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 国際会議の予稿などです.
              Yuki Suzuki, Hiroyuki Tahara, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Evanescent Light Exposing System under Nitrogen Purge for Nano-Stereolithography, 18th CIRP Conference on Electro Physical and Chemical Machining, Tokyo, Japan, Procedia CIRP 42, 2016, 77-80
              
              Fuminori Kimura, Taro Onoe, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Precision absolute distance measurement technique onto rough surface object using self-beat signals of optical frequency comb, euspen2016, 16th International Conference & Exhibition, Nottingham, UK, 2016, P1.25
              
              Yuki Iwaki, Satoru Takahashi, Kiyoshi Takamasu: Development of 3D form measurement of semiconductor structure - Measurement of FinFET profile using TEM and CD-SEM images, euspen2016, 16th International Conference & Exhibition, Nottingham, UK, 2016, P1.52
              
              Kazuki Tachibana, Shohei Asai, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: High-sensitive Optical Detection of Fine Particulate Defects by Autonomous Searching Liquid Probe: Observation of Dynamic Interaction with Defects, CLEO2016, Conference on Lasers and Electro-Optics, San Jose, USA, 2016, ATu3J.4
              
              Chengshuo Jin, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Development of non-destructive optical depth measurement of sub-diffraction limit fine holes, nanoMan2016, 5th International Conference on Nanomanufacturing, Macau, China, 2016, 1-4
              
              Masaki Michihata, Satoru Takahashi, Kiyoshi Takamasu: Proposal of in-process measurement for micro-stereolithography using surface plasmon resonance, LANE2016, 9th International Conference on Photonic Technologies, Physics Procedia 83, 2016, 964-970
              
              Satru Takahashi: (Invited Presentation) Challenge of Evanescent Light Exposing Microstereolithography, JSAP-OSA Joint Symposia 2016, Niigata, Japan, 2016, 14p-C301-1
              
              Shuzo Masui, Yosuke Horita, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Theoretical analysis of improved back-focal-plane interferometry for monitoring nanoparticle position, ASPE2016, 31st ASPE Annual Meeting, Portland, USA, 2016, 136-139
              
              Yuki Suzuki, Kunikazu Suzuki, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Omnidirectional one-shot exposure micro-stereolithography for biomimetic hemisphere with micro structured surface, ASPE2016, 31st ASPE Annual Meeting, Portland, USA, 2016, 407-410
              
              Xicheng Wang, Muzheng Xiao, Chao Wang, Xin Jin, Zhijing Zhang, Kiyoshi Takamasu: Distance measurement for rotation center to measurement table using triangulation method, Chinese Society for Optical Engineering Conferences, Proc. of SPIE 10255, 2016, 102553W1-10
              
              Deqing Kong, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: A tunable surface-plasmon-resonance substrate for in-process measurement of micro-stereolithography, ISOT2016, International Symposium on Optomechatronics Technologies, Itabashi, Tokyo, Japan, 2016, B6-5
              
              Shuzou Masui, Yosuke Horita, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Improved back-focal-plane interferometry for monitoring nanoparticle position, ISOT2016, International Symposium on Optomechatronics Technologies, Itabashi, Tokyo, Japan, 2016, C2-3
              
              Kazuki Tachibana, Shouhei Asai, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Optical detection of fine particulate defects by autonomous searching liquid probe: Theoretical design of high sensitive phase detection system, ISOT2016, International Symposium on Optomechatronics Technologies, Itabashi, Tokyo, Japan, 2016, C2-4
              
              Bohuai Chu, Masaki Michihata, Kohei Hayashi, Kiyoshi Takamasu, Satoru Takahashi: Calibration of refractive index in microsphere diameter measurement based on analysis of polarized whispering gallery mode, ISOT2016, International Symposium on Optomechatronics Technologies, Itabashi, Tokyo, Japan, 2016, C5-3
              
              Tatsuya Kume, Tsutomu Mibe, Shoichiro Nishimura, Mikio Sakurai, Yutaro Satoh, Wiroj Sudatham, Kiyoshi Takamasu, Hiromasa Yasuda: Precise alignment monitor by using optical frequency comb for the muon g-2/EDM experiment at J-PARC, IWAA2016, International Workshop on Accelerator Alignment, Grenoble, France, 2016
              
              Chengshuo Jin, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Non-Destructive Optical Depth Inspection of Sub-Diffraction Limit Fine Holes -Theoretical analysis of optical responses based on FDTD method-, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Japan, 2016, A317-8233
              
              Yuki Suzuki, Kunikazu Suzuki, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Fabrication of Functional Microstructures by Multi-Beam Interference Lithography Using Evanescent Light, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Japan, 2016, B103-8177
              
              Masaki Michihata, Satoru Takahashi, Kiyoshi Takamasu: In-process measurement for micro-stereolithography using surface plasmon resonance, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Japan, 2016, P47-8252
              
              Kazuki Tachibana, Shohei Asai, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Optical Detection of Fine Particulate Defects with Autonomous Search-and-split Liquid Probe -Characteristics analysis of optical detection-, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Shizuoka, Japan, 2016, A307-8210
              
              Fuminori Kimura, Taro Onoe, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Non-contact Precision Profile Measurement to Rough Surface Objects with Optical Frequency Combs, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Shizuoka, Japan, 2016, A312-8209
              
              Yuki Iwaki, Kiyoshi Takamasu, Satoru Takahashi: Development of Advanced Measurement Method of 3D Semiconductor Structure - 3D-Profile Measurement of FinFET using CD-SEM and TEM Images -, ICPE2016, 16th International Conference on Precision Engineering, Hamamatsu, Shizuoka, Japan, 2016, A315-8166
              
              Winarno Agustinus, Shusei Masuda, Satoru Takahashi, Hirokazu Matsumoto, Kiyoshi Takamasu, Takao Kitayama, Ryota Kudo, Katsuyoshi Endo: Non-Contact Remote Measurement of Internal Distance Between Two Plane Mirrors by Using a Tandem Low-Coherence Interferometer, ASPEN/ASPE 2017, Spring Topical Meeting Manufacture and Metrology of Structured and Freeform Surfaces for Functional Applications, Hong Kong, China, 2017
              
              Kiyoshi Takamasu: (Keynote) High-Accuracy Absolute Length Measurement Using Optical-Comb Pulsed Interferometer and Its Application for Verification of Coordinate Measuring Machines, ASPEN/ASPE 2017, Spring Topical Meeting Manufacture and Metrology of Structured and Freeform Surfaces for Functional Applications, Hong Kong, China, 2017, 1-4
              
              Kiyoshi Takamasu, Yuuki Iwaki, Satoru Takahashi, Hiroki Kawada, Masami Ikota: 3D-Profile Measurement of Advanced Semiconductor Features by Using FIB as Reference Metrology, SPIE Advanced Lithography, San Jose, USA, 2017, 10145-67
 
 
              Wiroj Sudatham, Hirokazu Matsumoto, Satoru Takahashi, Kiyoshi Takamasu: Absolute precision measurement for space coordinates metrology using an optical-comb pulsed interferometer with a ball lens target, 15th euspen International Conference (euspen2015),Leuven, Belgium, 2015, 109-110
              
              Chen Meiyun, Genki Miyazaki, Satoru Takahashi, Kiyoshi Takamasu: Roundness measurement machine using multi-beam angle sensor - experimental verification of multi-beam angle sensor, 15th euspen International Conference (euspen2015), Leuven, Belgium, 2015, 125-126
              
              Jonggang Kim, Masaki Michihata, Yasuhiro Takaya: Experimental study on measurement the surface topography by laser trapping probe, 6th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN2015), Harbin, China, 119 1-6
              
              Yosuke Horita, Shotaro Kadoya, Masaki Michihata, Kiyoshi Takamasu, Satoru Takahashi: Fundamental study on fabrication of multi-functional micro device based on micro-beads using photocatalytic reaction, 6th International Conference of Asian Society for Precision Engineering and Nanotechnology (ASPEN2015), Harbin, China, 120 1-4
              
              Satoru Takahashi: (Plenary Keynote) Challenge of Spatial Resolution Improvement of Optical Measurement Method Based on Localized Light Energy, 12th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2015), Taipei, Taiwan, 2015, 9
              
              Taro Onoe, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: (Invited Paper) Non-contact precision profile measurement to rough surface objects with optical frequency combs, 12th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2015), Taipei, Taiwan, 2015, 1079 1-5
              
              Hiromasa Kume, Hiroki Yokozeki, Ryota Kudo, Satoru Takahashi, Kiyoshi Takamasu: Super-Resolution Optical Measurement Method Using Standing Wave Illumination with Three-Beam Interference, 12th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2015), Taipei, Taiwan, 2015, 1094 1-6
              
              Yumi Iwago, Tomohiko Takamura, Yohan Kondo, Youichi Bitou, Satoru Takahashi, Kiyoshi Takamasu: Self Calibration Method for Nanometer Profile Measurement on Large Aspheric Optical Surface, 12th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2015), Taipei, Taiwan, 2015, 1097 1-6
              
              Akifumi Kawasaki, Masaki Michihata, Atsushi Adachi, Yasuhiro Takaya: Accurate diameter measurement of microsphere based on analysis for polarization of whipering gallery mode resonance, 12th International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2015), Taipei, Taiwan, 2015, 1140 1-6
              
              Kazuki Tachibana, Masaki Michihata, Satoru Takahashi, Kiyoshi Takamasu: High-sensitive optical measurement of fine particulate defects on Si wafer surface with liquid probe, 8th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Kyoto Research Park, Kyoto, 2015
              
              Yuki Suzuki, Hiroyuki Tahara, Masaki Michihata, Satoru Takahashi, Kiyoshi Takamasu: Improvement of lateral shape controlling with nitrogen purge for nano-stereolithography using evanescent light, 8th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Kyoto Research Park, Kyoto, 2015
              
              Masafumi Asahi, Masaki Michihata, Yasuhiro Takaya: Analysis of chemical reaction in Cu-CMP with reactive nanoparticles based on Raman spectra enhanced by surface plasmon, 8th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), Kyoto Research Park, Kyoto, 2015
              
              Yasuhiro Takaya, Masaki Michihata, Sinichi Ueda: Optically trapped microprobe for nano-profile measurement based on interpolation method of standing wave scale using chromatic confocal system, IMEKO XXI world congress, Prague, Czech, 2015
              
              Masaki Michihata, Akifumi Kawasaki, Atsushi Adachi, Yasuhiro Takaya: Measurement of micro-sphere diameter based on whispering gallery mode, IMEKO XXI world congress, Prague, Czech, 2015
              
              Kenji Maruno, Masaki Michihata, Yasuhiro Mizutani, Yasuhiro Takaya: On-machine
              measurement of cutting tool edge profile by detecting fluorescence from
              cutting fluid, International Symposium on Optomechatronic Technologies
              (ISOT2015), Neuchatel, Switzerland, 2015, 03003 p1-p5 
              Kiyoshi Takamasu, Yuuki Iwaki, Satoru Takahashi, Hiroki Kawada, Masami Ikota, Gian F. Lorusso, Naoto Horiguchi: 3D-Profile Measurement of Advanced Semiconductor Features by Reference Metrology, SPIE Advanced Lithography 2016, San Jose, USA, 2016, 9778 1-4
 
 
              Satoru Takahashi, Hiroyuki Tahara, Kodai Miyakawa, Kiyoshi Takamasu: Fundamental study on the world's thinnest layered micro-stereolithography using evanescent light, 2014 ASPE Spring Topical Meeting, Dimensional Accuracy and Surface Finish in Additive Manufacturing, Berkeley, USA, 2014
              
              Kiyoshi Takamasu, Kyohei Ishikawa, Tomihiko Takamura, Muzheng Xiao, Satoru Takahashi: Nanometer Profile Measurement of Aspheric Surface Using Scanning Deflectometry and Rotating Autocollimator: Self-Calibration Method of Autocollimator, ASPE/ASPEN Summer Topical Meeting 58, Hawaii, USA, 2014, 121-125
              
              Taro Onoe, Zongluo Yang, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Precision measurement technique for rough surface object using self-beat signals of optical frequency comb, 14th euspen International Conference (euspen 2014), Dubrovnik, Croatia, 2014, 181-184
              
              Hiroyuki Tahara, Kodai Miyakawa, Satoru Takahashi, Kiyoshi Takamasu, Toshimune Nagano: Theoretical Analysis of Spatial Process Resolution of Evanescent Light Exposure for Nano-stereolithography, 15th International Conference on Precision Engineering (ICPE2014), Kanazawa, Japan, 2014, 340-343
              
              Fumiya Kaji, Yuki Yamaguchi, Satoru Takahashi, Kiyoshi Takamasu: Analysis of TiO2 nanotool handling characteristics for microplastic structures based on laser trapping technique, 15th International Conference on Precision Engineering (ICPE2014), Kanazawa, Japan, 2014, 760-761
              
              Hirokazu Matsumoto, Kiyoshi Takamasu: Absolute Length-Measuring System by Automatic Interference-Fringe-Peak Detection with Optical-Comb Fiber Interferometer, 11th Laser Metrology for Precision Measurement and Inspection in Industry (LMPMI2014), Tsukuba, Japan, 2014, A21
              
              Wiroj Sudatham, Hirokazu Matsumoto, Satoru Takahashi, Kiyoshi Takamasu: Non-Contact Measurement Technique for Dimensional Metrology Using Optical Comb, 11th Laser Metrology for Precision Measurement and Inspection in Industry (LMPMI2014), Tsukuba, Japan, 2014, A25
              
              Meiyun Chen, Soichiro Ueda, Satoru Takahashi, Kiyoshi Takamasu: Measurement of Surface Roundness Using a Multi-Beam Angle Sensor, 11th Laser Metrology for Precision Measurement and Inspection in Industry (LMPMI2014), Tsukuba, Japan, 2014, B02
              
              Hirokazu Matsumoto, Kiyoshi Takamasu: Distance Measurement Using Temporal-Coherence Interferometer with Optical Frequency Comb and Fiber Etalons, Frontiers in Optics, Tucson, USA, 2014, 
              
              Kiyoshi Takamasu, Yuuki Iwaki, Satoru Takahashi, Hiroki Kawada, Masami Ikota, Atsuko Yamaguchi, Gian F. Lorusso, Naoto Horiguchi: Line Profile Measurement of Advanced-FinFET Features by Reference Metrology, Proc. of SPIE 9424, SPIE Advanced Lithography, San Jose, USA, 2015, 942406-1
 
 
              H. Yoshigoe, S. Takahashi, K. Takamasu: Experimental Analysis of Laser-Assisted
              Microfabrication Using TiO2 Nanoparticles, Proceedings of the 13th euspen
              International Conference (euspen2013), Berlin, Germany, 2013, 80-83 
              
              Hiroki Yokozeki, Ryota Kudo, Satoru Takahashi, Kiyoshi Takamasu: Study
              on Lateral Resolution Improvement of Laser-Scanning Imaging for Nano Defects
              Inspection, 11th International Symposium of Measurement Technology and
              Intelligent Instruments (ISMTII2013), Aachen, Germany, 2013 
              
              Kyohei Ishikawa, Tomohiko Takamura, Muzheng Xiao, Satoru Takahashi, Kiyoshi
              Takamasu: Nanometer Profile Measurement on Large Aspheric Optical Surface
              by Scanning Deflectometry with Rotatable Autocollimator - Error Analysis
              and Measurement Experiments by Using Autocollimator with Wide Measuring
              Range -, 11th International Symposium of Measurement Technology and Intelligent
              Instruments (ISMTII2013), Aachen, Germany, 2013 
              
              Taro Onoe, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Non-contact
              precision distance measurement technique using two optical frequency combs,
              5th International Conference of Asian Society for Precision Engineering
              and Nanotechnology (ASPEN2013), Taipei, Taiwan, 2013 
              
              Narin Chanthawong, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto:
              High-accuracy calibration of CMM using temporal-coherence fiber interferometer
              with fast-repetition comb laser, 5th International Conference of Asian
              Society for Precision Engineering and Nanotechnology (ASPEN2013), Taipei,
              Taiwan, 2013
              
              Yuki Yamaguchi, Takahiro Sekino, Satoru Takahashi, Kiyoshi Takamasu: Study
              on Photocatalyzed Nano-removal Processing Tool for Microstereolithography,
              5th International Conference of Asian Society for Precision Engineering
              and Nanotechnology (ASPEN2013), Taipei, Taiwan, 2013 
              
              Haruki Okito, Satoru Takahashi, Kiyoshi Takamasu: Line Width and Line Profile
              Measurement of Photoresist Using STEM Images, 5th International Conference
              of Asian Society for Precision Engineering and Nanotechnology (ASPEN2013),
              Taipei, Taiwan, 2013 
              
              Dong Wei, Kiyoshi Takamasu, Hirokazu Matsumoto: Length Traceability using
              Optical Frequency Comb, 5th International Conference of Asian Society for
              Precision Engineering and Nanotechnology (ASPEN2013), Taipei, Taiwan, 2013
              
              
              Ryota Kudo, Hiroki Yokozeki, Satoru Takahashi, Kiyoshi Takamasu: Coherent
              Imaging Algorithm of Super-Resolution Optical Inspection with Structured
              Light Shift, 7th International Conference on Leading Edge Manufacturing
              in 21st Century (LEM21), Matsushima, Japan, 2013, 177-181 
              
              K. Miyakawa, R. Matsuzawa, S. Takahashi, K. Takamasu: Development of Hybrid
              Nano-Stereolithography System Using Evanescent Light and Propagating Light
              for High Throughput Fabrication, 28th Annual Meeting of the American Society
              for Precision Engineering (ASPE2013), St. Paul, Minnesota, USA, 2013
              
              Kiyoshi Takamasu, Haruki Okitou, Satoru Takahashi, Mitsuru Konno, Osamu
              Inoue, Hiroki Kawada: Sidewall Roughness and Line Profile Measurement of
              Photoresist and FinFET Features by Cross-Section STEM Image for Reference
              Metrology, Proc. SPIE 9050, SPIE Advanced Lithography 2014, San Jose, USA,
              2014, 90501K-1-7
 
 
              Muzheng Xiao, Satomi Jujo, Satoru Takahashi, Kiyoshi Takamasu: Nanometer
              Profile Measurement of Large Aspheric Optical Surface by Scanning Deflectometry
              with Rotation Devices -Development of Three Dimensional Measuring Facility
              and Experiment-, Proceedings of the 12th euspen International Conference,
              Stockholm, Sweden, 2012, 137-140X. N. Wang, S. Takahashi, K. Takamasu, H. Matsumoto: Super-heterodyne Interferometer
              for Length-Measurement Using the Beat Signal of Laser Diodes and the Optical
              Frequency Comb, Proceedings of the 12th euspen International Conference,
              Stockholm, Sweden, 2012, 259-262 Dong Wei, Kiyoshi Takamasu, Hirokazu Matsumoto: Length measurement based
              on Pulse repetition interval of a femtosecond optical frequency comb, Proceedings
              of the 12th euspen International Conference, Stockholm, Sweden, 2012, 268-271
              Muzheng Xiao, Tomohiko Takamura, Satoru Takahashi, Kiyoshi Takamasu: Nanometer
              Profile Measurement of Large Aspheric Optical Surface with Improved Deflectometry
              Method - Principle Introduction and Experimental Verification -, XX IMEKO
              World Congress IMEKO2012, Busan, Korea, 2012, SS2-O-3 1-4 H. Matsumoto, X. Wang, K. Takamasu: Absolute Measurement of Base Lines
              up to 400 m Using Temporal Coherence Heterodyne Interferometer of Optical
              Frequency Comb, XX IMEKO World Congress IMEKO2012, Busan, Korea, 2012,
              TC14-O-12 1-4 K. Takamasu, S. Takahashi, R. Furutani, M. Abbe: Round Robin Tests of Uncertainty
              Estimation for Coordinate Metrology by Software Error Propagation, XX IMEKO
              World Congress IMEKO2012, Busan, Korea, 2012, TC14-O-15 1-4 C. Narin, S. Takahashi, K. Takamasu, H. Matsumoto: Step Gauge Measurement
              Using High-Frequency Repetitions of a Mode-Locked Fiber Laser, XX IMEKO
              World Congress IMEKO2012, Busan, Korea, 2012, TC14-O-19 1-5 R. Kudo, S. Takahashi, K. Takamasu: Design Value Use Type Super-Resolution
              Optical Inspection for Microfabricated Structure Defects by Using Standing
              Wave Illumination Shift, XX IMEKO World Congress IMEKO2012, Busan, Korea,
              2012, TC14-O-8 1-4 Dong Wei, Kiyoshi Takamasu, Hirokazu Matsumoto: Comparison Experiment for
              Pulse Repetition Interval Based Length Measurement Linked to a Femtosecond
              Optical Frequency Comb, XX IMEKO World Congress IMEKO2012, Busan, Korea,
              2012, TC14-P-2 1-4 Kiyoshi Takamasu, Haruki Okitou, Satoru Takahashi, Mitsuru Konno, Osamu
              Inoue, Hiroki Kawada: Edge Determination Methodology for Cross-Section
              STEM Image of Photoresist Feature Used for Reference Metrology, SPIE Advanced
              Lithography 2013, San Jose, USA, 2013, 868132 1-6 Satoru Takahashi: Super-Resolution Visual Inspection for Microstructures
              Manufacturing, The 3rd International Conference on Digital Manufacturing
              & Automation, Guilin, Chaina, 2012
              Takahiro Sekino, Satoru Takahashi, Kiyoshi Takamasu: Fundamental study
              on nanoremoval processing method for microplastic structures using photocatalyzed
              oxidation, ICPE2012,Hyougo, Japan, 2012(論文7と同じ)
              
              Kenta Matsui, Hirokazu Matsumoto, Satoru Takahashi, Kiyoshi Takamasu: New
              Non-contact Measurement of Small Inside-diameter Using Tandem Low-coherence
              Interferometer and Optical Fiber Devices, ICPE2012, Hyougo, Japan, 2012(論文8と同じ)
              
              Taro Onoe, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Development
              of a non-contact precision measurement technique using optical frequency
              combs, ICPE2012,Hyougo, Japan, 2012(論文9と同じ)
              
              Haruki Okito, Satoru Takahashi, Kiyoshi Takamasu: Sub-Nanometer Line Width
              and Line Profile Measurement Using STEM Images with Metal Coating, ICPE2012,
              Hyougo, Japan, 2012(論文10と同じ)
              
              S. Takahashi, J. Li, P. Herman: Laser erasing of ultrafast lase written
              optical waveguides in fused silica glass, Photonic West, Feb.4, San Francisco,
              USA, 2012
 
 
              Muzheng Xiao, Satomi Jujo, Kiyoshi Takamasu, Satoru Takahashi: Nanometer
              Profile Measurement of Large Aspheric Optical Surface by Scanning Deflectometry
              with Rotatable Devices - Error Analysis and Experiments -, Proc. euspen2011,
              Como, Italy, 2011, 129-132 P. Yang, T. Takamura, S. Takahashi, K. Takamasu, O. Sato, S. Osawa, T.
              Takatsuji: A motion errors and profile measurement system using three laser
              interferometers and one autocollimator for a high-precision micro-coordinate
              measuring machine, Proc. euspen2011, Como, Italy, 2011, 150-153 Xiaonan Wang, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Experimental
              evaluation of long path heterodyne interferometers with optical-frequency
              comb and continuous-wave laser, Proc. ISMTII2011, Daejeon, Korea, 2011,
              A4-3, 1-5Ryota Kudo, Shin Usuki, Satoru Takahashi, Kiyoshi Takamasu: Experimental
              analysis of influence of error on super-resolution optical inspection using
              standing wave illumination, Proc. ISMTII2011, Daejeon, Korea, 2011, A5-4,
              1-6 Guoqing Ding, Xin Chen, Satoru Takahashi, Kiyoshi Takamasu: On-machine
              profile measurement by multiple sensors scanning method with two kinds
              of algorithms, Proc. ISMTII2011, Daejeon, Korea, 2011, A7-2, 1-6 Narin Chanthawong, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto:
              High accuracy gauge block measurement using 2-GHz repetitions mode of a
              mode-locked fiber laser, Proc. ISMTII2011, Daejeon, Korea, 2011, B4-1,
              1-4 Tomohiko Takamura, Ping Yang, Satoru Takahashi, Kiyoshi Takamasu, Osamu
              Sato, Sonko Osawa, Toshiyuki Takatsuji: Development of high precision Coordinate
              Measuring Machine - Uncertainty analysis of multi-probe method, Proc. ISMTII2011,
              Daejeon, Korea, 2011, D2-5, 1-6 Xin Chen, Guoqing Ding, Satoru Takahashi, Kiyoshi Takamasu: Self-calibration
              for two-dimensional stage using least squares solution, Proc. ISMTII2011,
              Daejeon, Korea, 2011, E3-1, 1-6 Muzheng Xiao, Satomi Jujo, Satoru Takahashi, Kiyoshi Takamasu: Nanometer
              Profile Measurement of Large Aspheric Optical Surface by Scanning Deflectometry
              with Rotatable Devices, Proc. SPIE Optics + Photonics, San Diego, USA,
              2011, 81260R 1-7Ping Yang, Tomohiko Takamura, Satoru Takahashi, Kiyoshi Takamasu, Osamu
              Sato, Sonko Osawa, Toshiyuki Takatsuji: Multi-probe system comprising three
              laser interferometers and one autocollimator for measuring flat bar mirror
              profile with nanometer accuracy on a high-precision micro-coordinate measuring
              machine, Proc. SPIE Optics + Photonics, 2011, San Diego, USA, 81330T 1-7
              Xiaonan Wang, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Absolute
              Distance Measurement Using Long-Path Heterodyne Interferometer with Optical
              Frequency Comb, Proc. FIO/LS, OSA, San Jose, USA, 2011, FThH3, 1-2 Hirokazu Matsumoto, Xiaonan Wang, Dong Wei, Satoshi Takahashi, Kiyoshi
              Takamasu: Interferometric Estimation of the Offset-Frequency of Optical
              Frequency Comb, Proc. FIO/LS, OSA, San Jose, USA, 2011, FThH6, 1-2 Dong Wei, Kiyoshi Takamasu, Hirokazu Matsumoto: Pulse repetition interval-based
              excess fraction method for length measurement directly linked to a femtosecond
              optical frequency comb, Proc. FIO/LS, OSA, San Jose, USA, 2011, FThU6,
              1-2 D. Wei, N. Wu, K. Takamasu, H. Matsumoto: Remote internal diameter measurement of ring gauge based on a low-coherence tandem scheme, Proc. ASPEN2011, Hong Kong, China, 2011, P080 1-6Kiyoshi Takamasu, Haruki Okitou, Satoru Takahashi, Mitsuru Konno, Osamu
              Inoue, Hiroki Kawada: Sub-nanometer calibration of line width measurement
              and line edge detection by using STEM and sectional SEM, Proc. SPIE Advanced
              Lithography 2012, San Jose, USA, 2012, 83240X 1-7 
 
 
              K. Takamasu, K. Kuwabara, S. Takahashi, T. Mizuno, H. Kawada: Sub-nanometer
              Uncertainty Evaluation of Line Width Measurement by Si Lattice Structures
              of STEM Image, Proc. of the euspen International Conference, Delft, Netherlands,
              euspen2010, 2010, 116-119 [PDF File]
              W. Agustinus, A. Hirai, S. Takahashi, K. Takamasu, H. Matsumoto: Improvement 
of Gauge Block Measurement Without Wringing Using Tandem Low-coherence 
Interferometer, Proc. of the euspen International Conference, Delft, 
Netherlands, euspen2010, 2010, 237-240 [PDF 
File]
              Muzheng Xiao, Satomi Jujo, Satoru Takahashi, Kiyoshi Takamasu: Profile 
Measurement of Large Aspheric Optical Surface by Scanning Deflectometry with 
Rotatable Mirror - Enlarging Measuring Range of Autocollimator -, Proc. 10th 
ISMQC, Osaka, Japan, 2010, B3-017-1-4 [PDF 
File]
              Ryota Kudo, Shin Usuki, Satoru Takahashi, Kiyoshi Takamasu: Resolution
              Characteristics of Super-Resolution Optical Inspection Using Standing Wave
              Illumination, Proc. 10th ISMQC, Osaka, Japan, 2010, B3-134-1-4 Nobuyuki Ohsawa, Hirokazu Matsumoto, Akiko Hirai, Masatoshi Arai, Tohru 
Shimizu, Takashi Kikuchi: Non-Contact Remote Measurements Of Ring Gauge Using A 
Low-Coherence Interferometer, Proc. 10th ISMQC, Osaka, Japan, 2010, B4-043 1-4 
[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Advanced 
Absolute Length Metrology Based On Pulse Trains' Constructive Interference - 
Towards Measurements of Meter Order with an Accuracy of Nano Order -, Proc. 10th 
ISMQC, Osaka, Japan, 2010, C1-001-1-4 [PDF 
File]
              Kazumasa Isaka, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: New 
Optical Distance Measurement Without a Prism Refractor Using an Optical 
Frequency Comb Laser, Proc. 10th ISMQC, Osaka, Japan, 2010, D4-062-1-4 [PDF File]
              Hirokazu Matsumoto, Satoru Takahashi, Kiyoshi Takamasu: Super-Heterodyne 
Interferometric Length Measurement Using the Repetition Frequency of an Optical 
Frequencies Comb, Proc. 10th ISMQC, Osaka, Japan, 2010, E1-047-1-4 [PDF File]
              Ping Yang, Shusaku Shibata, Tomohiko Takamura, Satoru Takahashi, Kiyoshi 
Takamasu, Osamu Sato, Sonko Osawa, Toshiyuki Takatsuji: A Three Laser 
Interferometers and One Autocollimator System for Measuring the Yaw and 
Straightness Errors of a X-Y Stage on High Precision CMM, Proc. 10th ISMQC, 
Osaka, Japan, 2010, E3-058-1-4 [PDF File]
              Takayuki Kurihara, Ryuichi Sugimoto, Ryota Kudo, Satoru Takahashi, Kiyoshi
              Takamasu: Height Measurement of a Particle in Evanescent Field Controlling
              Penetration Depth, Proc. 10th ISMQC, Osaka, Japan, 2010, E5-139-1-4Kiyoshi Takamasu: Uncertainty Estimation for Profile Measurement by 
Multi-Sensors Method, Proc. 10th ISMQC, Osaka, Japan, Plenary Lecture, 2010 [PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: A novel 
length measurement interferometer based on a femtosecond optical frequency comb 
introduced multi-pulse trains’ interference, Proc. EOS 2010, Paris, France, 
2010, 3209 [PDF File]
              Satoru Takahashi, Keisuke Matsuda, Hisamichi Yoshigoe, Kiyoshi Takamasu:
              Laser Direct Fabrication of Three-Dimensional Microstructures Using Photocatalyst
              Nanoparticles, Proc. of 4th CIRP International Conference of High Performance
              Cutting 2010, Gifu, Japan, 2010, 381-384 Satoru Takahashi, Toshimune Nagano, Yusuke Kajihara, Kiyoshi Takamasu:
              A Novel Exposure Method Based on Dissolved Oxygen Control for Nano-Stereolithography
              Using Evanescent Light, Proc. ASPE2010, Atlanta, USA, 2010, 373-376 Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: 
Femtosecond optical frequency comb's temporal coherence characteristic-based 
high-accuracy distance measurement, Proc. PGC 2010, Singapore, 2010, 1-6 [PDF File]
              Kiyoshi Takamasu, Haruki Okitou, Satoru Takahashi, Mitsuru Konno, Osamu 
Inoue, Hiroki Kawada: Sub-nanometer line width and line profile measurement for 
CD-SEM calibration by using STEM, Proc. SPIE AL 2011, San Jose, USA, 2011, 7971 
797108 1-8 [PDF File]
              Ping Yang, Tomohiko Takamura, Satoru Takahashi, Kiyoshi Takamasu, Osamu 
Sato, Sonko Osawa, Toshiyuki Takatsuji: Calibration for multiple motion errors 
of X-Y table on micro-coordinate measuring machine (M-CMM) by utilizing 
multi-probe scanning method, ISUPEN2011, International Symposium on 
Ultraprecision Engineering and Nanotechnology, Tokyo, Japan, 2011 [PDF File]
              Satoru Takahashi, Takayoshi Oshima, Toshimune Nagano, Yusuke Kajihara,
              Kiyoshi Takamasu: Dynamic Control of Lateral Evanescent Light Distribution
              for Microstereolithography, Proc. of the 6th International Conference on
              Micro Manufacturing, Tokyo, Japan, 2011, 327-330 Ping Yang, Tomohiko Takamura, Satoru Takahashi, Kiyoshi Takamasu, Osamu 
Sato, Sonko Osawa, Toshiyuki Takatsuji: Multi-probe scanning system comprising 
three laser interferometers and one autocollimator for measuring multiple motion 
errors of X-Y table in micro-coordinate measuring machine, The 3rd GMSI 
International Symposium, Tokyo, Japan, 2011, 135 [PDF File]
 
 
              Yoshito Hirata, Fumiaki Iida, Kiyoshi Kotani, Kevin Judd, Kazuyuki Aihara: Identifying coupling types from observed data: a method using recurrence plots, SIAM Conference on Applications of Dynamical Systems 2009, 2009[PDF File]
              S. Takahashi, R. Kudo, S. Okada, S. Usuki, K. Takamasu: Experimental verification of super-resolution microscopy using standing evanescent light with image retrieval, euspen 2009, 2009, 171-174 Kiyoshi Takamasu, Satoru Takahashi, Wang Tao, Ryoshu Furutani, Makoto Abbe: Uncertainty evaluation for coordinate metrology by intelligent measurement, ISMTII2009, 2009, 1 006-010[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Study on the Temporal Coherence Function of a Femtosecond Optical Frequency Comb, SPIE Europe Optical Metrology 2009, SPIE 7389, 2009, 73891R 1-8[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Femtosecond Optical Frequency Comb for Volume Temperature Change Measurement, 8th Pacific Rim Conference on Lasers and Electro-Optics, 2009[PDF File]
              R. Kudo, S. Usuki, S. Takahashi, K. Takamasu: Fundamental Verification
              for 2-Dimensional Super-Resolution Optical Inspection for Semiconductor
              Defects by Using Standing Wave Illumination Shift, IMEKO 2009, 2009, 106-111
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Remote
              Measurement Using a Femtosecond-Optical-Frequency-Comb-Based Interferometer,
              Tech. Digest of the Eighth Japan-Finland Joint Symposium on Optics in Engineering,
              2009, 31-32[PDF File]
              Winarno Agustinus, Akiko Hirai, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu
              Matsumoto: Novel Measurement Technique of Gauge Block Without Wringing
              Using a Tandem Low-coherence Interferometer, ASPEN2009, 2009, 1A2-5-1807[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Advanced optical metrology of geometrical quantity based on pulse trains' destructive interference, ASPEN2009, 2009, 1D-13-1890p[PDF File]
              Keisuke Matsuda, Satoru Takahashi, Kiyoshi Takamasu: In-process visualization of laser-assisted three-dimensional microfabrication using photocatalyst nanoparticles, ASPEN2009, 2009, 2C-6-2009-p[PDF File]
              Ryota Kudo, Shin Usuki, Satoru Takahashi, Kiyoshi Takamasu: Algorithm for
              2-Dimensional Super-Resolution Optical Inspection for Semiconductor Defects
              by Using Standing Wave Illumination, ASPEN2009, 2009, 2D-12-2273-p Kazumasa Isaka, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: New optical distance measurement without prism using an optical frequency comb laser, ASPEN2009, 2009, 2P10-3p[PDF File]
              Shin Usuki, Ryota Kudo, Satoru Takahashi, Kiyoshi Takamasu: Resolving Power Improvement for Optical Nano-Defect Measurement by using Sub-Pixel Sampling based on Structured Illumination Shift Method, ASPEN2009, 2009, 2P10-8pKiyoshi Takamasu, Kazuki Kuwabara, Satoru Takahashi, Takeshi Mizuno, Hiroki Kawada: Sub-nanometer Calibration of CD-SEM Line Width by Using STEM, SPIE Advanced Lithography, SPIE 7638 - 55, 2010, 1-12[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Application of femtosecond optical frequency comb's temporal coherence character to a distant estimation, 4th Pacific International Conference on Applications of Lasers and Optics (PICALO), 2010[PDF File]
              Satoru Takahashi, Kiyoshi Takamasu: Micro 3-D Fabrication and Nano Scale Metrology by Controlling Localized Light Energy, 4th TU-SNU-UT Joint Symposium, 2010, 12Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Temporal coherence of a femtosecond optical frequency comb and applied quantity metrology applications, 4th TU-SNU-UT Joint Symposium, 2010, 52[PDF File]
              Dong Wei, Satoru Takahashi, Kiyoshi Takamasu, Hirokazu Matsumoto: Application
              of femtosecond optical frequency comb’s temporal coherence characteristic
              to evaluation of experimental environment, Optics Frontier 2010 Laser Technology
              Forum and Outstanding Achievements Release Conference of Chinese Optics
              2009, LTFO-2010-2017
 
 
              S. Takahashi, T. Nagao, S. Minamiguchi, S. Usuki, K. Takamasu: Development
              of residual layer thickness measurement system for nano-imprint lithography
              based on near-field optics, euspen 2008, 2008, 295-299 Hirokazu Matsumoto, Akiko Hirai: Remote Measurement of Lengths by Excess-Fraction
              Method Using Optical Fiber Networks and Tandem Interferometer, OSA/OFC/NFOEC2009,
              2009[PDF File]
              F.Iida, T. Akagawa, T. Hashimoto, Y. Jimbo, K. Takamasu, Y. Kawaguchi, K. Kotani: Evaluation of the interactive computer graphics that reflects cardiac vagal activity estimated in real-time, ASIAGRAPH2008 in Tokyo Proceedings, 2008, 220-223[PDF File]
              K. Kotani, S. Sasada, Y. Kawaguchi, F. Iida: Heart-to-Heart Communication, Entertainment Science /Digital Gallery, ASIAGRAPH2008 in Tokyo Proceedings, 2008, 285[PDF File]
              松本弘一:日本の計量標準の現状と今後/e-trace,第5回日韓中計量・測定協力セミナー,2008
 
 
              Satoru Takahashi: Study on Micro 3D Fabrication and Nano Scale Metrology
              Using Localized Light Energy, Proceedings of 2007 U.S.-Japan Young Researchers
              Exchange Program in Nanotechnology in University of North Carolina at Charlotte,
              2007
              X. Chen, K. Kotani, K. Takamasu: Study on Algorithm of Reconstructing Topography Based on Topography Difference, euspen 2007 (Germany), 2007, 365-368
              G. Olea, S. Rathmann, J. Hesselbach, K. Takamasu: Developments for a High Precision Positioning Systems Family with Parallel Structure and Short Planar Motion, euspen 2007 (Germany), 2007, 485-488
              S. Takahashi, M. Okuno, Y. Kajihara, K. Takamasu: Development of laser-assisted microfabrication system for three-dimensional metal structures by photocatalysis, euspen 2007 (Germany), 2007, 529-532
              Satoru Takahashi: Development of TIRF microscopy using standing evanescent light, Proceedings of 2007 U.S.-Japan Young Researchers Exchange Program in Nanotechnology in Tohoku University, 2007
              K. Takamasu, S. Takahashi, M. Abbe, R. Furutani: Uncertainty Estimation for Coordinate Metrology: Calibration, Form Deviation and Strategy of Measurement, ISMTII2007 (Japan), 2007, 1-4
              S. Takahashi, S. Okada, H. Nishioka, S. Usuki, K. Takamasu: Analysis of Lateral Resolution Improvement for Fluorescence Microscopy using Standing Evanescent Light, ISMTII2007 (Japan), 2007, 45-48
              Y. Kajihara, T. Takeuchi, S. Takahashi, K. Takamasu: An Optical and Confocal Microscopic System for Nano-stereolithography Using Evanescent Light, ISMTII2007 (Japan), 2007, 79-82
              Shujie Liu, Kentaro Watanabe, Satoru Takahashi, Kiyoshi Takamasu: Intelligent Profile Measurement for Wide-Area Resist Surface Using Multi-Sensor AFM System, ISMTII2007 (Japan), 2007, 231-234
              S. Usuki, H. Nishioka, S. Takahashi, K. Takamasu: Experimental Verification for Super-resolution Optical Inspection for Semiconductor Defect by using Standing Wave Illumination Shift, ISMTII2007 (Japan), 2007, 387-390
              X. Chen, K. Takamasu: Study on Scanning Squareness Measurement Method and Uncertainty Estimation, ISMTII2007 (Japan), 2007, 437-440
              M. Nara, M. Abbe, K. Takamasu: Uncertainty Estimation Using Monte-Carlo Method Constrained by Correlations of the Data, ISMTII2007 (Japan), 2007, 815-818
              M. Abbe, M. Nara, K. Takamasu: Uncertainty Evaluation of CMM by Modeling with Spatial Constraint, 9th International Symposium on Measurement and Quality Control (ISMQC 2007, India), 2007, 121-125[PDF File]
              S. Minamiguchi, S. Usuki, S. Takahashi, K. Takamasu: Thin Film Thickness Measurement for Evaluation of Residual layer of Nano-Imprint Lithography Using Near-Field Optics, 9th International Symposium on Measurement and Quality Control (ISMQC 2007, India), 2007, 167-172[PDF File]
              Kiyoshi Takamasu, Keisuke Yoshida, Tatsuya Senoo, Xin Chen, Kiyoshi Kotani, Satoru Takahashi: Calibration of 6 DOF Parallel Mechanism Driven by Planar Motors, 9th International Symposium on Measurement and Quality Control (ISMQC 2007, India), 2007, 178-183[PDF File]
 
 
              Gheorghe Olea, Tony Postiau, Benoit Raucent, Kiyoshi Takamasu: A New 4DOF
              Desktop Parallel Manipulation System (D-PMS) - Kinematic Analysis and Performance
              Evaluation, 7th National Congress on Theoretical and Applied Mechanics,
              Mons, Belgium, 2006 [PDF File]
              S. Liu, S. Nagasawa, S. Takahashi, K. Takamasu: Development of Multi-Ball-Cantilever
              AFM System for Measuring the Profile of Soft Thin Film Surface, Euspen
              2006, Baden, Austria, 2006, 462-465 [PDF File]
              Hiroaki Nishioka, Satoru Takahashi, Kiyoshi Takamasu: A Super-Resolution
              Microscopy with Standing Evanescent Light and Image Reconstruction Method,
              IMEKO XVIII World Congress, Brazil Rio de Janeiro, 2006 Masaki Okuno, Tasuku Aso, Satoru Takahashi, Kiyoshi Takamasu: A Novel Microfabrication
              Technique for Three-Dimensional Metal Structures by Photocatalysis, ASPE
              2006 (21st Annual Meeting), Monterey USA, 2006 Yusuke Kajihara, Toru Takeuchi, Satoru Takahashi, Kiyoshi Takamasu: Development
              of a nano-stereolithography system using evanescent light for submicron
              fabrication, ASPE 2006 (21st Annual Meeting), Monterey USA, 2006 S. Usuki, H. Nishioka, S. Takahashi, K. Takamasu: Development of super-resolution
              optical inspection system for semiconductor defects using standing wave
              illumination shift, Proc. of SPIE Vol. 6375, Boston USA, 2006, 637508 
 
              Masao Sugi, Makoto Nikaido, Yusuke Tamura, Jun Ota, Tamio Arai, Kiyoshi Kotani, Kiyoshi Takamasu, Seiichi Shin, Hiromasa Suzuki, Yoichi Sato: Motion Control of Self-Moving Trays for Human Supporting Production Cell "Attentive Workbench", Proc. of the 2005 IEEE International Conference on Robotics and Automation (ICRA 2005) (Barcelona, Spain), 2005, 4091-4096
              S. Usuki, T. Nakano, S. Takahashi, K. Takamasu: Computer Simulation of Nano-Void Inspection in Low-k Dielectric Materials Using Near-Field Optics, Proc. of 5th International conference of the european society for precision engineering and nanotechnology (euspen 2005) (May 8-11, Montpellier, France), 2005, 85-88
              R. Furutani, K. Shimojima, K. Takamasu: Self-Calibration of CMM with Redundant
              Degree of Freedom, Proc. of 5th International conference of the european
              society for precision engineering and nanotechnology (euspen 2005) (May
              8-11, Montpellier, France), 2005, 173-176 [PDF File]
              G. Olea, O. Sato, H. Kiyosawa, S. Takahashi, K. Takamasu: Experimental Method and Device for Spherical Joints Accuracy Evaluation, Proc. of 5th International conference of the european society for precision engineering and nanotechnology (euspen 2005) (May 8-11, Montpellier, France), 2005, 475-478
              Makoto Nikaido, Masao Sugi, Yusuke Tamura, Jun Ota, Tamio Arai, Kiyoshi Kotani, Kiyoshi Takamasu, Akio Yamamoto, Seiichi Shin, Hiromasa Suzuki, Yoichi Sato: Arrangement Planning for Multiple Self-Moving Trays in Human Supporting Production Cell "Attentive Workbench", Proc. of the 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2005) (Edmonton, Canada), 2005, 3880-3885
              K Takamasu, O Sato, K Shimojima, S Takahashi, R Furutani: Estimation of uncertainty of measurements of 3D mechanisms after kinematic calibration, ISMTII2005 (Huddersfield, UK), Sep 6-8, 2005 [PDF File]
              K. Kotani, M. Tachibana, K. Takamasu: Investigation of the influence of
              swalloing, coughing, and vocalization on heart rate variability with respiratory-phase
              domain analysis, Proc. of the IFMBE/IMIA 5th Interanational Workshop on
              Biosignal Intarpretation(Tokyo, Japan), 2005, 17-20 [PDF File]
              Satoru Takahashi, Yuichi Inazuki, Yusuke Kajihara, Kiyoshi Takamasu: Photofabrication
              of Periodic Submicron Structures Using Standing Evanescent Light for Nano-Stereolithography,
              20th Annual ASPE Meeting (Oct 9-14, 2005, Norfolk, Virginia, USA), 2005,
              1729-1732 [PDF File]
              S Liu, S Nagasawa, S Takahashi, K Takamasu: Profile Measurement of Resist Surface Using Multi-Ball-Cantilever AFM, Proc. of SPIE International Symposium on Optomechatronic Technologies (ISOT 2005) (December, Sapporo) Vol.6049, 2005, 604903-1-9
              S. Uski, H. Nishioka, S. Takahashi, K. Takamasu: Super-resolution optical inspection for semiconductor defects using standing wave shift, Proc. of SPIE International Symposium on Optomechatronic Technologies (ISOT 2005) (December, Sapporo) Vol.6049, 2005, 60490C-1-11
              Gheorghe Olea, Kiyoshi Takamasu, Benoit Raucent: Precision Multi-Degrees-Of-Freedom Positioning Systems - Modular Design For Assembly Applications -, International Precision Assembly Seminar 2006 (IPAS 2006), (Bad Hofgastein, Austria, 19-22 February 2006), 2006, 251-262 [PDF File]
 
 
              X. Chen, K. Kotani, S. Takahashi, K. Takamasu: Development of Multiple
              Small Linear Planar Motor System, 4th International Conference of the European
              Society for Precision Engineering and Nanotechnology (euspen2004, Glasgow,
              UK, May 31 - June 2), 2004, 252-253 pdf file
              S. Usuki, K. Enami, O. Sato, S. Takahashi, K. Takamasu: Improving the Accuracy
              of 3D Displacement Measurement using Ring-Shaped Laser Beam and High Resolution
              CCD, 4th International Conference of the European Society for Precision
              Engineering and Nanotechnology (euspen2004, Glasgow, UK, May 31 - June
              2), 2004, 328-329 pdf file
              T. Yoshioka, T. Miyoshi, Y. Takaya, S. Takahashi: Study on Particle Detection for Patterned Wafers by Evanescent Light Illumination, 4th International Conference of the European Society for Precision Engineering and Nanotechnology (euspen2004, Glasgow, UK, May 31 - June 2), 2004, 338-339 pdf file
              O. Sato, K. Shimojima, G. Olea, R. Furutani, K. Takamasu: Full Parameter
              Calibration of Parallel Mechanism, 4th International Conference of the
              European Society for Precision Engineering and Nanotechnology (euspen2004,
              Glasgow, UK, May 31 - June 2), 2004, 396-397 pdf file
              M. Sugi, Y. Tamura, J. Ota, T. Arai, K. Takamasu, K. Kotani, H. Suzuki,
              Y. Sato: Attentive workbench: An intelligent production cell supporting
              human workers, 7th International Symposium on Distributed Autonomous Robotic
              Systems (DARS 04) (Toulouse, France 23-25 June), 2004, 441-450
              S. Takahashi, R. Nakajima, T. Miyoshi, Y. Takaya, T. Yoshioka, T. Hariyama,
              K. Kimura, T. Nakao, K. Takamasu: Nano-Defects Inspection of Semiconductor
              Wafer using Evanescent Wave, International Symposium on Photonics in Measurement,
              23/24 June, Frankfurt, Germany, 2004, 307-316 (Plenary Presentation)
              M. Sugi, Y. Tamura, J. Ota, T. Arai, K. Kotani, H. Suzuki, K. Takamasu,
              Y. Sato: Distributed control of multiple self-moving trays for an Intelligent
              cell production system, Proc. of The SICE Annual Conf. 2004 (Spporo, Japan,
              4-6 Aug), 2004, 2506-2511
              R. Furutani, K. Shimojima, K. Takamasu: Parameter Calibration for non-Cartesian
              CMM, 8th International Symposium on Measurement and Quality Control in
              Production (ISMQC2004) (Oct 12-15, 2004, Erlangen, Germany), 2004, 317-326
              (Plenary Presentation, Excellent paper 1st Prize) PDF file
              K. Takamasu, S. Koga, S. Takahashi, M. Abbe, R. Furutani S. Ozono: Evaluation of Uncertainty by Form Deviations of Measured Workpieces in Specified Measuring Strategies, 8th International Symposium on Measurement and Quality Control in Production (ISMQC2004) (Oct 12-15, 2004, Erlangen, Germany), 2004, 535-540 PDF file
              Y. Kajihara, Y. Inazuki, S. Takahashi, K. Takamasu: Study of Nano-Stereolithography
              Using Evanescent Light, American Society for Precision Engineering (ASPE2004Annual
              Meeting, Florida, USA, Oct. 24 - 29), 2004, 149-152
 
 
              Panart Khajornrungruang, Takashi Miyoshi, Yasuhiro Takaya, Satoru Takahashi,
              Takashi Harada, Soichiro Isago: T Novel Edge Profile Measurement of Micro
              Cutting Tool by Laser Diffraction, Proceedings of the euspen International
              Topical Conference (May, Aachen, Germany), 2003, 463-466
              M. Fujiwara, K. Takamasu, S. Ozono: Evaluation of Properties of Nano-CMM
              by Thermal Drift and Tilt Angle, Proc. XVII IMEKO World Congress (June,
              Dobrovnik, Croatia), 2003, 1794-1797 PDF File
              R. Furutani, K. Shimojima, K. Takamasu: Kinematical Calibration of Articulated CMM Using Multiple Simple Artifacts, Proc. XVII IMEKO World Congress (June, Dobrovnik, Croatia), 2003, 1798-1801
              R. Nakajima, T. Miyoshi, Y. Takaya, S. Takahashi: Internal Defect Detection in the Vicinity of SI Wafer Surface Using Evanescent Wave, Proc. XVII IMEKO World Congress (June, Dobrovnik, Croatia), 2003, 1819-1822
              K. Takamasu, K. Nosaka, M. Abbe, R. Furutani, S. Ozono: Estimation of Uncertainty
              From Unknown Systematic Errors in Coordinate Metrology, Proc. XVII IMEKO
              World Congress (June, Dobrovnik, Croatia), 2003, 1834-1837 PDF File
              A. Taguchi, T. Miyoshi, Y. Takaya, S. Takahashi: High Precision Instrument for Micro Surface Profile Measurement Based on Optical Inverse Scattering Phase Method, Proc. XVII IMEKO World Congress (June, Dobrovnik, Croatia), 2003, 1838-1841
              K. Shimojima, R. Furutani, K. Takamasu, K. Araki: The Estimation Method of Uncertainty of Articulated Coordinate Measuring Machine, Proc. XVII IMEKO World Congress (June, Dobrovnik, Croatia), 2003, 1844-1847
              K. Kotani, K. Takamasu, L. Safonov, Y. Yamamoto: Multifractal heart rate dynamics in human cardiovascular model, Proceedings of SPIE 5110 (June), 2003, 340-347
              Keiichi Kimura, Takashi Miyoshi, Yasuhiro Takaya, Satoru Takahashi: New planarization method assisted by aggregated particles created with optical radiation pressure, The 2nd Annual UA-JSPE CMP Workshop(July, Arizona), 2003, 1-5
              Keiichi Kimura, Takashi Miyoshi, Yasuhiro Takaya, Satoru Takahashi: New planarization method assisted by particle aggregation with optical radiation pressure, The 21th Korea-CMPUGM for New Technology in CMP (Aug., Korea), 2003, 107-111
              H. Suzuki, F. Kimura, T. Arai, K. Takamasu, J. Ota, A. Yamamoto, K. Kotani, M. Sugi: An Overview of Attentive Workbench (AWB), Symposium on Real World Information Systems (Sept., Tokyo), 2003, 65-66
              K. Kotani: What information can we obtain from the vital sensor?, Symposium on Real World Information Systems (Sept., Tokyo), 2003, 67-68
              I. Misumi, S. Gonda, Qiangxian Huang, Taeho Keem, T. Kurosawa, K. Takamasu: Development of nanometrological, dimensional standards in NMIJ, PProc. Korea-Japan Joint Symp. on Nanoengineering 2003(Nov., Korea), 2003, 123-126
              Taeho Keem, S. Gonda, I. Misumi, Qiangxian Huang T. Kurosawa: Simple method for reducing the nonlinearity of a homodyne interferometer with a quadrature detector system, Proc. Korea-Japan Joint Symp. on Nanoengineering 2003(Nov., Korea), 2003, 332-335
              J. Wang, T. Miyoshi, Y. Takaya, S. Takahashi, Y. Maeno: Detection of defects on the paint panel surface of a car body using laser scattering method, Proceedings of the International Conference on Leading Edge Manufacturing in 21st Century (LEM21)(Nov., Niigata), 2003, 125-128
              R. Tsujio, T. Miyoshi, Y. Takaya, S. Takahashi, K. Kimura: Fundamental properties of chemical mechanical polishing for Copper layer assisted by optical radiation pressure, Proceedings of the International Conference on Leading Edge Manufacturing in 21st Century (LEM21)(Nov., Niigata), 2003, 11-14
              T. Yoshioka, T. Miyoshi, Y. Takaya, S. Takahashi, K. Takamasu: Study on particle detection for patterned wafers by evanescent light illumination -evanescent light scattering simulation by means of FDTD method-, Proceedings of the International Conference on Leading Edge Manufacturing in 21st Century (LEM21)(Nov., Niigata), 2003, 129-132
 
 
              O. Sato, H. Ishikawa, M. Hiraki, K. Takamasu: The Calibration of Parallel-CMM: 
      Parallel-Coordinate Measuring Machine, euspen2002(アイントホーヘン,5月), 2002, 
      573-576 PDF File
              I. Misumi, S. Gonda, T. Kurosawa, Y. Tanimura, N. Ochiai, J. Kitta, F. 
      Kubota, M. Yamada, Y. Fujiwara, Y. Nakayama, K. Takamasu: Comparing 
      Measurements of 1D-Grating Samples Using Optical Diffraction Technique, 
      CD-SEM and nanometrological AFM, euspen2002(アイントホーヘン,5月),2002, 517-520 PDF 
  File
              R. Furutani, K. Shimojima, K. Takamasu: Parameter Calibration of 
      Articulated CMM, euspen2002(アイントホーヘン,5月), 2002, 605-608 PDF File
              M. Abbe, K. Takamasu: Modelling of Spatial Constraint in CMM Error for 
      Uncertainty Estimation, euspen2002(アイントホーヘン,5月), 2002, 637-640 PDF File
              Gheorghe Olea, Osamu Sato, Kyoshi Takamasu: Parallel CMM - A New 
      Development: Mechanical Design and Calibraiton Resutls, Proceedings of the 
      33rd ISR (International Symposium on Robotics) (スウェーデン,10月), 2002, 221-229 PDF 
  File
              C. Sinlapeecheewa and K. Takamasu: 3D Profile Measurement by Color Pattern 
      Projection and System Calibration, IEEE ICIT’02, (バンコク,12月), 2002, 405-410 PDF 
  File
              K. Takamasu, I. Murui, O. Sato, G. Olea and R. Furutani: Calibration of 
      Three Dimensional Mechanism - Novel Calibration Method for 3DOF Parallel 
      Mechanism -, IEEE ICIT’02, (バンコク,12月), 2002, 394-398 PDF File
              K. Shimojima, R. Furutani, K. Takamasu and S. Ozono: The Estimation Method 
      of Uncertainty of Articulated Coordinate Measuring Machine, IEEE ICIT’02, 
      (バンコク,12月), 2002, 411-415
              I. Misumi, S. Gonda, T. Kurosawa, Y. Azuma, T. Fujimoto, I. Kojima, T. 
      Sakurai, T. Ohmi, K. Takamasu: Uncertainty in Measurements of 
      Micropatterned Thin Film Thickness Using Nanometrological AFM, Proceedings 
      of Machines and Processes for Micro-scale and Meso-scale Fabrication, 
      Metrology and Assembly, ASPE 2003 Winter Topical Meeting,, (フロリダ,1月),58-63
 
 
              Gheorghe Olea, Kiyoshi Takamasu, Shigeo Ozono: Spatial Parallel Mechanism 
      with 2DOF L-L Actuators, ISR2001(ソウル,4月), 2001, 1129-1134
              Kiyoshi Kotani, Kiyoshi Takamasu, Shigeo Ozono, Yoshiharu Yamamoto: A 
      Model for Cardio-Respiratory Synchronization, 6th SIAM Conf. on 
      Applications of Dynamical Systems(ソルトレークシティ,5月), 2001, 137-138
              K. Takamasu, M. Fujiwara, A. Yamaguchi, M. Hiraki and S. Ozono: Evaluation 
      of Thermal Drift of Nano-CMM, Euspen2001(トリノ,5月), 2001, 306-309
      PDF File
              M. Fujiwara, A. Yamaguchi, K. Takamasu and S. Ozono: Evaluation of Stages 
      of Nano-CMM, ICPE2001(横浜,7月), 2001, 634-638
      PDF File
              O. Sato, M. Hiraki, K. Takamasu and S. Ozono: Calibration of 2-DOF 
      Parallel Mechanism, ICPE2001(横浜,7月), 2001, 734-738
      PDF File
              K. TAKAMASU, M. ABBE, R. FURUTANI and S. OZONO: Estimation of Uncertainty 
      in Feature-Based Metrology, ISMTII2001(エジプト,9月), 2001, 47-52
      PDF File
              Ichiko MISUMI: Precision measurements of 1D-grating scale for CD-SEM 
      calibration using nanometrological AFM, 
      デジタルスケール国際ワークショップ(つくば,2001年11月),2001
              Ichiko MISUMI: Precision measurements of 1D-grating scale using 
      nanometrological AFM, MSE Workshop, Key Issues for Commercialization of 
      MEMS - 4th Asian workshop of MEMS-PKG-, 1st Pacific Rim Meeting of 
      Techno-Linkage of Microfabrication(つくば,2002年2月),2002
 
 
              Chih-Chea   
        Kuo, K. Takamasu, A. Yamamoto, K. Sunouchi, S. Wada, K. Kase, H. Tashiro:   
        Wavelength Scanning Interferometer for Surface Profile Measurement,   
        Proc. 6th Int. Conf. on Automation Technology, 2000, pp. 205-209
              R.Furutani, 
        K.Matsuoka, K.Takamasu: Parameter Calibration for Self-Referenced  
        Pattern Projection Method, Proc. Mechatronics 2000, 2000, pp. 384-387
              K. Takamasu, M. Fujiwara, H. Naoi, S. Ozono: Friction Drive System for
              Nano-CMM, Proc. Mechatronics 2000, 2000, pp. 565-568 PDF File
              M. Abbe, K. Takamasu, S. Ozono: Reliability of Parametric Error on Calibration
              of CMM, IMEKO-XVI World Congress, 2000, pp. 180-184 PDF File
              K.  
        Enami, M. Hiraki, K. Takamasu: Nano-Probe Using Optical Sensing, IMEKO-XVI   
        World Congress, 2000, pp. 345-348   
        PDF File
              M.Hiraki,   
        K. Takamasu, S. Ozono: Obstacle Detection Using Ring Beam System, IMEKO-XVI   
        World Congress 2000, pp. 589-593 PDF File 
              Q. Liu, M. Hiraki and S. Ozono: The Cooperative Multi-Sensor System Based
              on Belief Concept, IMEKO-XVI World Congress, 2000, pp.601-605 PDF File
              G. Olea, M. Hiraki, K. Takamasu, S. Ozono: Kinematics Analysis, Simulation
              and Design of a Parallel Mechanism with R-L Actuators, Proc. Parallel Kinematic
              Machines Int. Conf. 2000, 2000, pp. 297-305
 
 
              Kiyoshi Takamasu, Masahiko Hiraki, Kazuhiro Enami, Shigeo Ozono: Development
              of Nano-CMM and Parallel-CMM - CMM in the 21th Century -, Int. Dimensional
              Metrology Workshop, 1999.  PDF         
        File
              K. Kotani, I. Hidaka, Y. Yamamoto, S. Ozono: Analysis of Respiratory Sinus
              Arrhythmia with Respect to Respiratory Phase, Biosignal Interpretation
              99, 1999, pp. 87-90.
              K. Takamasu, R. Furutani, S. Ozono: Statistical Evaluation of Minimum Zone
              Method in Coordinate Metrology, IMEKO-XV World Congress, 1999, pp. 101-106.
              PDF File
              M. 
        Hiraki, N. Yoshikawa, K. Takamasu, S. Ozono: Development of 3 DOF       
        Parallel-CMM, IMEKO-XV World Congress, 1999, pp. 123-128.PDF File
              K. 
        Enami, C-C. Kuo, T. Nogami, M. Hiraki, K. Takamasu, S. Ozono:       
        Development of nano-Probe System Using Optical Sensing, IMEKO-XV World       
        Congress, 1999, pp. 189-192.PDF File
              Chih-Chea  
        Kuo, A. Suzuki, M. Hiraki, R. Furutani, K. Takamasu, S. Ozono:       
        Development of Touch Trigger Type Pneumatic Ball Probe, IMEKO-XV World       
        Congress, 1999, pp. 193-200.PDF File
 
 
              K. Takamasu, Guo B-W., R. Furutani, S. Ozono: Basic     
        Concept of Feature Based Metrology, Proc. ISMQC’98, Wien Austria, 1998, pp. 637-642.   
        PDF File
              Kiyoshi Takamasu, Kenji Nogami, Kazuhiro Enami, Shigeo Ozono: Development    
        of Nano-Probe System for Nano-CMM, Proc. China-Japan Bilateral Symposium on Advanced    
        Manufacturing Engineering, China, 1998, pp. 124-129
 
 
              Kiyoshi Takamasu, Ryoshu Furutani, Shigeo Ozono: Development of Nano-CMM (Coordinate   
        Measuring Machine with Nanometer Resolution), Proc. XIV IMEKO World Congress, Finland,   
        1997, 8 pp.34-39.
              Ryoshu Furutani, Hidemitsu Asano, Kiyoshi Takamasu, Shigeo Ozono: 3D Profile Measurement   
        by Self-referenced Pattern Projection, Proc. XIV IMEKO World Congress, Finland, 1997, 8   
        pp.190-195.
              Luc Jammes, Yasumasa Kyodo, Masahiko Hiraki, Shigeo Ozono: Design Concept and Ondulatory   
        Motion Mode of a Modular Snake-Like Robot, Proc. IROS 97, France, 1997, pp.1794-1799.
              Chien-Ming Chen, Keiichi Wakida, Masahiko Hiraki, Kiyoshi Takamasu, Shigeo Ozono: A New   
        Method for Measuring the Viscoelastic Twist Properties of Nematic Liquid Crystals by   
        Evanescent-Wave Scattering, Proc. SPIE's 42nd Annual Meeting, San Diego, 1997, pp.146-153.
              Kiyoshi Takamasu, Masahiko Hiraki, Ryoshu Furutani, Shigeo Ozono: Statistical Evaluation   
        of Form Deviations in Coordinate Metrology, Proc. 9th IPES, Germany, 1997, 1 pp.90-95.
              Masahiko Hiraki, Nobuhiro Yoshikawa, Kiyoshi Takamasu, Shigeo Ozono: Parallel-CMM   
        (Parallel-Coordinate Measuring Machine), Proc. 9th IPES, Germany, 1997, 1 pp.363-366.
              Kiyoshi Takamasu, Kuo Chih-Che, Akihiro Suzuki, Masahiko Hiraki, Ryoshu Furutani, Shigeo   
        Ozono: Development of Pneumatic Ball Probe for Measuring Small Hole, Proc. ICPE'97,   
        Taiwan, 1997, pp.767-771.PDF File
              Sonko Osawa, Kazuhiro Enami, Ryoshu Furutani, Kiyoshi Takamasu, Shigeo Ozono: 3D-Profile   
        Measurement by Self-referenced Pattern Projection Method - Application to the measurement   
        of small objects -, Proc. ICPE'97, Taiwan, 1997, pp.817-821.
              Ryoshu Furutani, Sonko Osawa, Kazuhiro Enami, Kiyoshi Takamasu, Shigeo Ozono: Quality of   
        Projection Patterns in Self-referenced Pattern Projection Method, Proc. ICPE'97, Taiwan,   
        1997, pp.829-833.
 
 
              Kiyoshi Takamasu, Satoshi Ozawa, Takayuki Asano, Akihiro Suzuki, Ryoshu
              Furutani, Basic Concepts of Nano-CMM (Coordinate Measuring Machine with
              Nanometer Resolution), Jpn.-China Bilateral Symp. on Advanced Manufacturing
              Eng., 1996, pp.155-158. PDF 
        File
              Sonko Osawa, Ryoshu Furutani, Kiyoshi Takamasu, Shigeo Ozono, Hidemitsu
              Asano, Profile Measurement by Combination Projection Method, Jpn.-China
              Bilateral Symp. on Advanced Manufacturing Eng., 1996, pp.207-211.
 
 
              
                
                  | 学術講演(国際会議):1995年度以前(高増の関係した主な講演) |  
              R. Furutani, H. Asano, K. Takamasu, S. Ozono, Profile Measurement by Comparing
              Multi-Gray Scale Projection with Reference Projection, Proc. 5th ISMQC,
              1995, pp.368-372.
              Kiyoshi Takamasu, Ichiro Fukuda, Ryoshu Furutani, Shigeo Ozono, Data Processing Method  
        for Geometrical Forms with Form Deviations in Coordinate Metrology, Proc. 4th CIRP Seminar  
        on Comp. Aided Tolerancing, 1995, pp.301-311.
              Cheng Yuhui, Takanori Ikegami, Kiyoshi Takamasu, Shigeo Ozono, Sensing
              Strategy and Recognizing Attractor, Proc. IEEE Int. Conf. Multisensor Fusion
              and Integration for Intell. Systems, 1994, pp.169-174.
              Kiyoshi Takamasu, Kazuhiko Kawakami, Shigeo Ozono, Development of Optical Fiber Probes  
        for NFSOM (Near-Field Scanning Optical Microscope), 4th Nanotechnology Symposium, 1994,  
        pp.55-59.
              Koichiro Okamura, Kiyoshi Takamasu, Shigeo Ozono, Ryoshu Furutani, Calibration of a  
        Manipulator via the Product-of-Exponentials, 2nd Japan-France Cong. on Mechatronics, 1994,  
        pp.400-403.
              Kiyoshi Takamasu, Atushi Kobaru, Three Dimensional Position Measurement Using Optical  
        Collimation, 3rd Int. Nanotechnology Symp., 1992, pp.23-26.
              Kiyoshi Takamasu, Measuring System for Multi-Freedom Robot, Proc. 1st Japanese-French  
        Congr. Mechatronics, 1992, pp.125-130.
              Kiyoshi Takamasu, Atushi Kobaru, Ryoshu Furutani, Shigeo Ozono, Three Dimensional  
        Position Measurement Using Critical Angle Prism, Proc. ISMQC, 1992, pp.193-201.
              Kiyoshi Takamasu, Measurement System for Multiple Degree of Freedom Moving Robot, J.  
        Robotics Mechatronics, 5(5), 1993, pp.453-456.
              Kiyoshi Takamasu, Atushi Kobaru, Ryoshu Furutani, Shigeo Ozono, Three Dimensional  
        Position Sensor Using Optical Collimator for Nanometer Resolution, 7th Int. Prec. Eng.  
        Seminar, 1993, pp.62-65.
              Kiyoshi Takamasu, Tetuo Uekawa, Kazuhiko Kawakami, Shigeo Ozono, Ryoshu Furutani,  
        Profile Measurements Using Multi-Gray Scale Pattern Projection, 2nd Int. Symp. on  
        Measurement Tech Intell. Instruments. 1993, pp.93-109.
              Kiyoshi Takamasu, T. Kasahara, Three Dimensional Position Measurement of Spherical  
        Target Using Optical Collimator, Proc. ISMQC, Aachen, 1989, pp.87-92.
              Kiyoshi TAKAMASU, Yasuhiko ENDOH, Profile Measurement of Reflector by Image Processing  
        Using LED Display Unit, Proc. ISPMIE, Shanghai, 1987, pp.507-510.
              Junichi Kato, T. Tanaka, Shigeo Ozono, Masahiko Shizawa, Kiyoshi Takamasu, A Real-Time  
        Profile Restoration Method From Fringe Patterns Using Digital Signal Processing, Proc.  
        ISPMIE, Shanghai, 1987, pp.489-492.
              S.OZONO, J.KATO, M.HIRATA, K.TAKAMASU, Sensor for Guiding Mobile Robot, Proc. ISPMIE,  
        Shanghai, 1987, pp.493-495.
              Shigeo OZONO, Kiyoshi TAKAMASU, Junichi KATO, Masayuki HIRATA, Application of High-Speed Distance Sensor to Guidance for Mobile Robot, Proc. IMEKO TC14, 1986, pp.51-58.
              Kiyoshi TAKAMASU, Ryoshu FURUTANI, Shigeo OZONO,Development of the Three Dimensional  
        Coordinate Measuring System with Ultra-Sonic Sensors, Proc. of 1st ISMQC, 1984,  
        pp.300-305.
 
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