Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Renshi Sawada Last modified date:2017.05.23

Professor / Design ・Bio-system / Department of Mechanical Engineering / Faculty of Engineering


Papers
1. 澤田 廉士, Optical MEMS sensors such as Micro Doppler sensor, Micro Blood flow sensor, Micro Shear Sensor, and their applications, International Conference on Small Science (ICSS2016)、 (Grandior Prague Hotel Prague, Czech Republic), June 25-29, 2016, C03, Invited., 2016.06.
2. Nobutomo Morita, Ryosuke Komoda, Fumiya Nakashima, Hiromi Kubota, Eiji Higurashi, 澤田 廉士, Evaluation of Local Relative Slip in a narrow space in Hydrogen Gas Using MEMS Optical Encoder, IEEE International Conference on Optical Mems and Nanophotonics (OMN2016), (31 July ‐ 04 August 2016, Singapore), Po1.8-1, pp.259-260, 2016, 2016.08.
3. Noriaki Ishikawa, Koji Okazaki, 澤田 廉士, Stable MEMS Electrostatic Comb-Driven Scanning Mirror via Feedback of Comb Electrostatic Capacitance, IEEE International Conference on Optical Mems and Nanophotonics (OMN2016), (31 July ‐ 04 August 2016, Singapore), Tu3.10-1, pp.143-144, 2016, 2016.08.
4. Seiya Matsuoka, Eiji Higurashi, Tadatomo Suga, 澤田 廉士, Simultaneous Molding and Low-Temperature Bonding of Au Microstructures for Fabrication of Micromirrors on Non-Silicon Substrates, IEEE International Conference on Optical Mems and Nanophotonics (OMN2016), (31 July ‐ 04 August 2016, Singapore), Po1.8-1, pp.259-260, 2016, 2016.08.
5. Morita N., Nakashima F., Naoya Fujimoto, Tomoo Gomei, Nogami Hirofumi, 澤田 廉士, Flow Rate Measurement of Highly Scattering Liquid by MEMS Laser Doppler Velocimeter with an Optical Filtering Plate, 21st Microoptics Conference (MOC’16), Berkeley, California USA, Oct.12-14,2016, 2016.10.
6. 澤田 廉士, Nogami Hirofumi, Morita N., Nakashima F., Ryo Inoue, Wearable optical MEMS Sensors such as Micro Doppler Sensor, Micro Blood Flow sensor, Micro Shear Force Sensor, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, Australia, pp.22-23, 2016. Invited, 2016.12.
7. Ryo Inoue, Nogami Hirofumi, Ryuta Shiraishi, Yuki Seki, 澤田 廉士, An acrylic lug for the improved simultaneous measurement device of blood flow and contact pressure, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, pp.84-85, Australia, 2016.12.
8. Yasutaka Nagatomo, Tomohito Sekiguchi, Nogami Hirofumi, Chengkuo Lee, 澤田 廉士, NEMS pressure sensor for an integrated laser-doppler blood flowmeter, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, pp.25-26, Australia, 2016.12.
9. Ayumu Kudo, Noriaki Ishikawa, 澤田 廉士, Improvement of Accuracy for Configuration Measurement Sensor by Electrostatic Comb-actuated Microscanner with Cylindrical Lens, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, pp.43-44, Australia, 2016.12.
10. Hirotaka Nozaki, Nogami Hirofumi, 澤田 廉士, Comparison of signal changes caused by a body motion between Laser Doppler flowmetry and photo plethysmography, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 16-17, 2016, Gold Coast, QLD, Australia, 2016.12.
11. Nogami Hirofumi, R.Shiraishi, R. Inoue, Y. Yasutaka, 澤田 廉士, Stress monitoring of cow by using optiusing pulse wave, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, Australia, 2016.12.
12. Y. Hayashida, T. Takeshita, Nogami Hirofumi, H. Ando, Eiji Higurashi, 澤田 廉士, Development of Integrated Micro-displacement sensor by embedding amplifier circuits in the chip, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), December 14-16, 2016, Gold Coast, QLD, Australia, pp.69-70, 2016., 2016.12.
13. R. Shiraishi, Nogami Hirofumi, K.Uchida, Nomura M, 澤田 廉士, Developed MEMS blood flow sensor with a built-in pressure sensor and its application to Exercise, Bio-Sensing Technology 2017(BITE2017), O24, Elsevier, 2017.05.
14. T. Akiyama, Miyazaki Tatsuya, Ito Hiroki, Nogami Hirofumi, Ando Shin-ichi, E.Higurashi, 澤田 廉士, International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications (Bio4Apps 2016), International Conference on BioSensors, BioElectronics, BioMedical Devices, BioMEMS/NEMS & Applications, pp.69070 (Bio4Apps 2016), 2016.12.
15. N. Morita, T. Akiyama, Nogami Hirofumi, Y. Hayashida, Eiji Higurashi, Takahiro Ito, 澤田 廉士, A MICRO LASER DOPPLER VELOCIMETER DESIGNED FOR A WAFER-LEVEL PACKAGING PROCESS, IEEE The 18th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers2015), (June 21-25, 2015, Alaska),W1A.005, pp.480-483., 25, 2, 2016.06.
16. Tao Wang, 澤田 廉士, Chengkuo Lee, A Piezoelectric Micromachined Ultrasonic Transducer using Piston-Like Membrane, IEEE Electron Device Letters, 36, 9, 2015.09.
17. Wataru Iwasaki, Nogami Hirofumi, Satoshi Takeuchi, Masutaka Furue, Eiji Higurashi, 澤田 廉士, Detection of Site-Specific Blood Flow Variation in Humans during Running by a Wearable Laser Doppler Flowmeter, J.Sensors, 25, 2, 2015.11.
18. Bin Sun, Nogami Hirofumi, Yao Peng, 澤田 廉士, Micro Electromagnetic Actuator Based on 3D Printing Process for Fiber Scanner Application, J. Micromechanics and Microengineering, Vol.25, No.7, 075014(8pp), 2015.04.
19. T.Takeshita, K.Harisaki, Nogami Hirofumi, 澤田 廉士, Development of a thermally compensated micro displacement sensor, Bio4Apps2015, (Fukuoka, Dec.9-11, 2015), PMN-7, 2015., 2015.12.
20. T.Takeshita, M.Hidaka, R.Takeuchi, Nogami Hirofumi, N.TbkMa, S.Kawasaki, 澤田 廉士, H.Taguchi, Development of the new sensor-elements being a metallic mico-filament,The elements sensitively respond to the applied actions of light,heat and/or pressure.The mico-filaments were made by a LIGA mico-machining (I), Bio4Apps2015, (Fukuoka, Dec.9-11, 2015), PMN-3, 2015., 2015.12.
21. M.Hidaka, T.Takeshita, Nogami Hirofumi, N.Tokiwa, S.Kawasaki, H.Akiyama, H.Fuji, 澤田 廉士, Correlation between the charactenstic material properties and the electronic density of band-states & locaIized microstructure for Ni ions of the micro-filaments made by the LIGA mico-machining (II), Bio4Apps2015, (Fukuoka, Dec.9-11, 2015), PMN-2, 2015., 2015.12.
22. Kazuhiro Umeda, Tomohiro Sekiguchi, Terukazu Akiyama, Nogami Hirofumi, 澤田 廉士, BIood flow change depending on anerhesia and contact pressure, Bio4Apps2015, (Fukuoka, Dec.9-11, 2015), PM-5, 2015., 2015.12.
23. Ryo lnoue, Nogami Hirofumi, Yasutaka Nagatomo, 澤田 廉士, Development of advanced wearable sensor for animal health monitoring system, Bio4Apps2015, (Fukuoka, Dec.9-11, 2015), PS-9, 2015, 2-4 April 2014, Cannes Côte d’Azur, France, 2015.12.
24. Yasutaka Nagatomo, Ryo lnoue, Nogami Hirofumi, 澤田 廉士, Relationship between blood flow and contact pressure in cow, Bio4Apps2015、(Fukuoka, Dec.9-11, 2015), PS-7, 2015., 2-4 April 2014, Cannes Côte d’Azur, France, 2015.12.
25. 澤田 廉士, Nobutomo Morita, Fumiya Nakashima, 日暮栄治, Development of Integrated Doppler sensors Available for Slip sensor, liquid flow sensor, and Blood Flow Sensor, BIT’s 2nd Annual World Congress of Smart Materials-2016(WCSM2016), pp82, 2-4 April 2014, Cannes Côte d’Azur, France, 2016.03.
26. Toshihiro Takeshita, Kota Harisaki, Hideyuki Ando, Eiji Higurashi, Nogami Hirofumi, 澤田 廉士, Development and evaluation of a two-axial shearing force sensorconsisting of an optical sensor chip and elastic gum frame, Precision Engineering 45 (2016) 136–142., 45, 2, 2016.02.
27. N. Morita, Nogami Hirofumi, Eiji Higurashi, Takahiro Ito, 澤田 廉士, Development of a Built-In Micro-Laser Doppler Velocimeter, Journal of Microelectromechanical Systems, vol. 25, No.2, pp. 380-387, 2016, 25, 2, 2016.02.
28. Bin Sun, 澤田 廉士, Zhuoqing Yang, Yi Zhang, Toshihiro Itoh, Ryutaro Maeda, Design and Fabrication of Driving Microcoil with Large Tilt-Angle for Medical Scanner Application, Design, Test, Integration and Packaging of MEMS/MOEMS Symposium (DTIP2013), 2-4 April 2014, Cannes Côte d’Azur, France, 2014.04.
29. Toshihiro Takeshita, Kota Harisak, Takuma Iwasaki, Koji Uemura, Hideyuki Ando, Eiji Higurashi, 澤田 廉士, Two axial shearing force measurement device with a built-in integrated micro displacement sensor, IEEE ISSNIP 2014 - Symposium on Intelligent Sensors, April ,2015, Singapore, 2014.04.
30. Ryo Ueno, Terukazu Akiyama, H. Nogami, 澤田 廉士, Evaluation of Blood Flow by a Finger Pressing Test that uses a MEMS Blood Flow Sensor, The 6th International Symposium on Microchemistry and Microsystems (ISMM)2014, 30July-1August 2014, Singapore, pp.258-259, 2014.08.
31. 澤田 廉士, Eiji Higurashi, T. Ito, Micro Optical Doppler Sensor and Its application, The 6th International Symposium on Microchemistry and Microsystems (ISMM)2014, 30July-1August 2014, Singapore, pp.82-83, 2014.08.
32. Eiji Higurashi, Michitaka Yamamoto, So Ikeda, So Ikeda, 澤田 廉士, Low-temperature gold-gold bonding using argon and hydrogen gas mixture atmospheric –pressure plasma treatment for optical microsystems, IEEE 2014Internationaal Conference on Optical MEMS and Nanophotonics (OMN2014), 17-21, August 2014, Glasgow, Scotland, ThOp8.1, pp.89-90, 2014.08.
33. Noriaki Ishikawa, kentaro Ikeda, Koji Okazaki, 澤田 廉士, Scanning angle control of the optical micro scanner actuated by electrostatic force, IEEE 2014Internationaal Conference on Optical MEMS and Nanophotonics (OMN2014), 17-21, August 2014, Glasgow, Scotland, WA-P11, pp.121-122, 2014.08.
34. Kota Harisaki, Toshihiro Takeshita, Takuma Iwasaki, Hideyuki Ando, koji Uemura, Eiji Higurashi, 澤田 廉士, Two axial shearing force measurement device with a micro displacement sensor, IEEE 2014Internationaal Conference on Optical MEMS and Nanophotonics (OMN2014), 17-21, August 2014, Glasgow, Scotland, ThOp8.1, pp.213-214, 2014.08.
35. N. Morita, Y. Hayashida, H. Nogami, Eiji Higurashi, T. Ito, P. Desmedt, 澤田 廉士, Micro Slip Velocimeter by Using Laser Doppler Effect, 28th International Microprocesses and Nanotechnology Conference (MNC2014), 5-7, November, 2014, Fukuoka, 5C-3-4, 2014.11.
36. Kota Harisaki, 澤田 廉士, Toshihiro Takeshita, Takuma Iwasaki, Yuji Arinaga, Hideyuki Ando, Eiji Higurashi, Two Axial Shearing Force Measurement Device Using an Integrated Micro Displacement Sensor, Internatiobal Union of materials Research Societies The 15 th IUMRS International Conference in Asia(IUMRS-ICA2014), 24-30 August 2014, Fukuoka University, Fukuoka, A6-026-009, 2014.08.
37. N. Morita, 澤田 廉士, Optical microsensors integration and applications, IEEE CPMT Symposium Japan (ICSJ) 2014, 4-6, Nov. 2014, University of Kyoto, O1-3, 2014.11.
38. Toshihiro Takeshita, Takuma Iwasaki, Hideyuki Ando, Eiji Higurashi, 澤田 廉士, On the development of a thermally compensated micro displacement sensor, Internatiobal Union of materials Research Societies The 15 th IUMRS International Conference in Asia(IUMRS-ICA2014), 24-30 August 2014, Fukuoka University, Fukuoka), A6-026-006, 2014.08.
39. Noriaki Ishikawa, Kentaro Ikeda, Koji Okazeki, 澤田 廉士, Temperature Dependence of the frequency Response of the Micro Scanner, The 15 th IUMRS International Conference in Asia (IUMRS-ICA2014), 24-30 August 2014, Fukuoka University, Fukuoka, A6-025-007, 2014.08.
40. Songsong Zhang, Tao Wang, Chengkuo Lee, 澤田 廉士, NEMS Pressure Sensor Aiming at Low Pressure sensing for Healthcare Applications, The 15 th IUMRS International Conference in Asia (IUMRS-ICA2014), 24-30 August 2014, Fukuoka University, Fukuoka, A6-026-002, 2014.08.
41. Songsong Zhang, Tao Wang, Liang Lou, Wei Mong Tsang, 澤田 廉士, Dim-Lee Kwong, Chengkuo Lee, Annularly Grooved Diaphragm Pressure Sensor With Embedded Silicon Nanowires for Low Pressure Application, IEEE, JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 23, NO. 6, DECEMBER, pp. 1396-1407, 2014.12.
42. Ryo Ueno, Terukazu Akiyama, Takeshi Gotanda, 澤田 廉士, Fundamental Study on Finger pressing Test as Evaluation method, Internatiobal Union of materials Research Societies The 15 th IUMRS International Conference in Asia(IUMRS-ICA2014), 24-30 August 2014, Fukuoka University, Fukuoka), A6-025-004, 2014.08.
43. Kentaro Ikeda, Koji Okazaki, Noriaki Ishikawa, 澤田 廉士, Temperature Dependence of Scanning Angle Frequency Response of Electrostatic Comb-actuated Micro-scanner, EMBS Micro and Nanotechnology in Medicine Conference 2014 (MNM2014), 221, 8-12 december, 2014 Oahu, Hawaii、MoET1.1, 2014, 2014.12.
44. T.Iwasaki, T.Takeshita, Y. Arinaga, K. Uemura, Hideyuki Ando, Satoshi Takeuchi, Masutaka Furue, E.Higurashi, 澤田 廉士, Shearing force measurement device with a built-in integrated micro displacement sensor, Sensors and Actuators A: Physical, 221, 2015.01.
45. T.Iwasaki, T.Takeshita, Y. Arinaga, K. Uemura, Hideyuki Ando, Satoshi Takeuchi, Masutaka Furue, E.Higurashi, 澤田 廉士, Shearing force measurement device with a built-in integrated micro displacement sensor, Sensors and Actuators A: Physical, 221, 2015.01.
46. T.Iwasaki, T.Takeshita, Y. Arinaga, K. Uemura, Hideyuki Ando, Satoshi Takeuchi, Masutaka Furue, E.Higurashi, 澤田 廉士, Shearing force measurement device with a built-in integrated micro displacement sensor, Sensors and Actuators A: Physical, 221, 2015.01.
47. T.Takeshita, T.Iwasaki, Kota Harisaki, Hideyuki Ando, E.Higurashi, 澤田 廉士, Development of a Piezo-driven Mechanical Stage Integrated Micro displacement Sensor for Calibration of Displacements, Sensors and Materials, 26, 8, 2014.08.
48. T. Akiyama, T.Miyazaki, H.Ito, H. Nogami, Eiji Higurashi, ando shinichi, 澤田 廉士, Comparable Accuracy of Micro-Electromechanical Blood Flowmetry Based Analysis versus Electrocardiography Based Analysis in Evaluating Heart Rate Variability, Circulation Journal, Vol.79, 2015.04.
49. T. Akiyama, T.Miyazaki, H.Ito, H. Nogami, 澤田 廉士, Application of a MEMS Blood Flowmeter for Power Spectrum Analysis of heart rate variability, 8th International Joint Conference Biomedical Engineering Systems and Technogies (Biotec 2015), B3-029-016, 2015.01.
50. N.Morita, H. Nogami, Y. Hayashida, E. Higurashi, T. Ito, 澤田 廉士, DEVELOPMENT OF A MINIATURIZED LASER DOPPLER VELOCIMETER FOR USE AS A SLIP SENSOR FOR ROBOT HAND CONTROL, The 28th IEEE International Confrence on Micro Electro mechanical Systems (MEMS2015), pp.748-751, 2015.01.
51. T. Akiyama, W. Iwasaki, 澤田 廉士, Experimental investigation of the synovia flow using laser Doppler flowmeter, IEEE CPMT Symposium Japan (ICSJ) 2014, B3-029-016, 2014.08.
52. Nobutomo Morita, 澤田 廉士, Optical microsensors integration and applications, IEEE CPMT Symposium Japan (ICSJ) 2014, O1-3, 2014.11.
53. T.Takeshita, T.Iwasaki, E.Higurashi, T.Miyazaki, 澤田 廉士, Application of Nano-imprint to simultaneous forming of concentric miniature concavo-convex patterns and a large through-hole with high accuracy, IEEE Optical MEMS and Nanophotonics 2013, WA-P.11, 1016, 2013.08.
54. T.Iwasaki, T.Takeshita, Satoshi Takeuchi, Masutaka Furue, 澤田 廉士, Shearing Force Measurement Device Using an Integrated Micro Optical Displacement Sensor, SENSORDEVICES 2013, The Fourth International Conference on Sensor Device Technologies and Applications(IARIA), PS-9, 2013.08.
55. K.Harisaki, T.Iwasaki, T.Takeshita, 澤田 廉士, Shearing force measurement device with a built-in integrated micro displacement sensor, PS-9, 2013.10.
56. Kei Nishihara, Wataru Iwasaki, 澤田 廉士, MEMS blood flow meter for chicken and daily fluctuation of the blood flow, PNM-11, 2013.10.
57. T.Iwasaki, T. Takeshita, K. Harisaki, 澤田 廉士, Embedded optical shearing force measurement device, 26th International Microprocesses and Nano technology Conference (MNC 2013), 2013.11.
58. Bin Sun, Yao Peng, Zhuoqing Yang, Yi Zhang, Toshihiro Itoh, Ryutaro Maeda, 澤田 廉士, Vibration Modal for Realizing Large Scanning Angle, 26th International Microprocesses and Nano technology Conference (MNC 2013), 2013.11.
59. Takuma Iwasaki, Toshihiro Takeshita, Yuji Arinaga, 澤田 廉士, Torque measurement device using an integrated micro displacement sensor, Sensor and Materials, 25, 9, 2013.09.
60. Toshihiro Takeshita, Takuma Iwasaki, Eiji Higurashi, 澤田 廉士, Application of Nanoimprint Technology to Diffraction Grating Scale for Micro-Rotary Encoder, Sensor and Materials, 25, 9, 2013.09.
61. Wataru Iwasaki, Hirofumi Nogami, Hiroki Ito, Takeshi Gotanda, Yao Peng, Satoshi Takeuchi, Masutaka Furue, 日暮栄治, Renshi Sawada, Useful Method to Monitor the Physiological Effects of Alcohol Ingestion by Combination of Micro Integrated Laser Doppler Blood Flow-meter and Arm-raising Test, Proceedings of the Institution of Mechanical Engineers, Part H, Journal of Engineering in Medicine, Vol. 226, pp. 759-765, 2012.10.
62. Michitaka Yamamoto, Takeshi Sato, Eiji Higurashi, Tadatomo Suga, Renshi Sawada, Low-temperature bonding of optical chips using coined Au stud bumps and its application to micro laser Doppler velocimeter, 3rd International IEEE Workshop on Low Temperature Bonding for 3D Integration, IEEE CPMT Society Japan Chapter, 2012.05.
63. Wataru Iwasaki, Toshihiro Takeshita, Yao Peng, Hiroaki Ogino, Hiromasa Shibata, Yuji Kudo, Ryutaro Maeda, Renshi Sawada, Maskless Lithographic Fine-Patterning Onto Deep or Slope Surface and Grayscale Lithography Using a Newly Developed Digital Mirror Array Device Lithography Equipment, JJAP, vol. 51 no. 6, 06FB05-1-06FB05-4, 2012.06.
64. S. Yamamoto, E. Higurashi, T. Suga, Renshi Sawada, Low-temperature hermetic packaging for microsystems by Au-Au surface activated bonding in atmospheric pressure environment, J. Micromech. Microeng., Vol. 22, No. 5, 055026 (2012), 2012.05.
65. B. Sun, Y. Peng, W. Iwasak, T.Takeshita, Renshi Sawada, Two-spring-constant fiber scanner with high frequency vibration and large scanning angle, IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012), C-4-026-013, 2012.09.
66. T.Takeshita, H. Ogino, H. Ando, T. Kobayashi, Renshi Sawada, Detection of micro mirror rotationby applyingmicro displacement sensor, IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012), C-4-026-011, 2012.09.
67. Michitaka Yamamoto, Takeshi Sato, Eiji Higurashi, Tadatomo Suga, Renshi Sawada, Low-temperature bonding of laser diode chips using atmospheric-pressure plasma activation of flat topped Au stud bumps with smooth surfaces, IEEE CPMT (Components, Packaging, and Manufacturing Technology) Symposium2012, 2012.12.
68. Wataru Iwasaki, masaki nakamura, Takeshi Gotanda, 竹内聡, Masutaka Furue, 日暮栄治, Renshi Sawada, Stable Measurement of Blood Flow while Running Using a Micro Blood Flowmeter, Biostec2013 (6thInternational joint conference on Biomedical Engineering systems and Technologies), pp.30-36, 2013.02.
69. W. Iwasaki, Y. Peng, T. Takeshita, H. Shibata, Y. Kudo, R. Maeda, and R. Sawada, Characteristics of a Monolithically Integrated, Micro-Displacement Sensor, 2011 Imeko-Joint International IMEKO TC1+ TC7+ TC13 Symposium, 26P-7-10, 2011.06.
70. W. Iwasaki, Y. Peng, T. Takeshita, H. Shibata, Y. Kudo, R. Maeda, and R. Sawada, Maskless Lithographic Fine-Patterning onto Deep or Slope Surface Using a Newly Developed DMD Exposure Equipment, International Conference on Electronics Packaging (ICEP 2011), 26P-7-10, 2011.10.
71. Takeshi Sato, Eiji Higurashi, Tadatomo Suga, and Renshi Sawada, Surface Activated Bonding of Optical chips using Au stud Bumps for Optical Microsensor Applications, International Conference on Electronics Packaging (ICEP 2011), 1384-1387, 2011.05.
72. S. Yamamoto, E. Higurashi, T. Suga, and R. Sawada, LOW-TEMPERATURE SEALING FOR OPTICAL MICROSYSTEM PACKAGES USING AU-AU SURFACE ACTIVATED BONDING IN ATMOSPHERIC PRESSURE ENVIRONMENT, Transducers2011, 1384-1387, 2011.06.
73. Kazuyoshi Suzuki, Miho Sekiguchi, Hirofumi Midorikawa, Koichi Sato, Kazuyoshi Akase, Renshi Sawada, and Shin-ichi Konno, Correlation between Changes in Leg Blood Flow and Ankle-Brachial Pressure Index: A Study Using Laser Doppler Flowmeter —The 1st Report—, Ann Vasc Dis, 4, 2, 79-86, 2011.04.
74. Hirofumi Nogami, Wataru Iwasaki,Takeyuki Abe, Yoshinori Kimura, Atushi Onoe, Eiji Higurashi, Satoshi Takeuchi,Makiko Kido, Masutaka Furue, Renshi Sawada, Use of a simple arm-raising test with a portable laser Doppler flowmter to detect dehydration, Proceedings of the Institution of Mechanical Engineers, Proceedings of the Institution of Mechanical Engineers, Part H, Journal of Engineering in Medicine, Volume 225, Issue 4, April pp. 411-419, 2011, 225, 4, 411-419, 2011.04.
75. Toshihiro Takeshita, Yao Peng, Nobutomo Morita,Hideyuki Ando, Eiji Higurashi and Renshi Sawada, Characteristics of a Monolithically Integrated, Micro-Displacement Sensor, 2011 Imeko-Joint International IMEKO TC1+ TC7+ TC13 Symposium,      , urn:nbn:de:gbv:ilm1-2011imeko-015:6, 2011.06.
76. 山本真一、日暮栄治、須賀唯知、澤田廉士, 光熱励振カンチレバの共振特性を利用したマイクロデバイスの封止評価, 電子情報通信学会論文誌「エレクトロニクス,      , C, Vol.J93-C,No.11, pp. 509-515 (2010), 2010.05.
77. Wataru Iwasaki, Hirofumi Nogami, Eiji Higurashi, Renshi Sawada, Miniaturization of a Laser Doppler Blood Flow Sensor by System-in-PackageTechnology― Fusion of an Optical Micro Electro Mechanical Systems (MEMS) Module and Integrated Circuits (ICs) by System-in-Package Technology: Fusion of an Optical Microelectromechanical Systems Chip and Integrated Circuits, IEEJ Trans,      , Vol.5(2010)137-142
, 2010.05.
78. Yoshinori Kimura, Masaki Goma, Atsushi Onoe, Eiji Higurashi and Renshi Sawada, Integrated Laser Doppler Blood Flowmeter Enabling the Wafer Level Packaging, IEEE Transactions on Biomedical Engineering,      , Vol.57, No.8, August2010, pp.2026-2033, 2010.08.
79. Eiji Higurashi, Tadatomo Suga, and Renshi Sawada, Integration technologies of optical microsensors for biomedical applications, IEICE Transactions Electron. ,      , Vol.E92-C, No.2, pp.231-238, February, 2009., 2009.02.
80. Eiji Higurashi, Daisuke Chino, Tadatomo Suga, and Renshi Sawada,, Au-Au Surface-Activated Bonding and Its Application to Optical Microsensors with Three Dimensional Structure  , IEEE Journal of Selected Topics in Quantum Electronic,      , vol. 15, no. 5, (2009) 1500-1505.  , 2009.05.
81. Hirofumi Nogami, Wataru Iwasaaki, Fumio Matsuoka, Kazuyoshi Akase, Yoshinori Kimura, Atsushi Onoe, Eiji Higurashi, Satoshi Takeuchi, Makiko Kido, Masutaka Furue, and Renshi Sawada, Micro Integrated Laser Doppler Blood Flow sensor and Its Applicatiob to Dehydration Prevention, 3rd IEEE International Conference on Nano/MolecularMedicine and Engineering (IEEE-NANOMED) 2009,      , (Otob er 18-21, 2009, Tainan,Taiwan), 2A2-5, pp.1-6. , 2009.10.
82. Eiji Higurashi, Tadatomo Suga, and Renshi Sawada, , Heterogeneous Integration Towards an Ultra-Compact and Thin Optical Displacement Microsensor, International Symposium on Optomechatronic Technologies (ISOT 200),      , September 21-23, Istanbul, Turkey, pp. 209-214 (2009), 2009.09.
83. M.Inokuchi, H.Ando, M.Kinosita, K.Akase, Eiji Higurashi and R.Sawada, Development of a micro displacement sensor with monolithic-integrated two-dimensionally distributed photodiodes, IEEE LEOS Optical MEMS 2009,      , Xian, August10-13, pp.475-477, 2009 , 2009.08.
84. Ryo Takigawa, Eiji Higurashi, Tadatomo Suga and Renshi Sawada, Low-temperature bonding of laser diode chips on Si substrates with oxygen and hydrogen atmospheric-pressure plasma activation, International Conference on Electronic Packaging Technology& High Density Packaging(ICEPTHDP2009),      , Xian, August10-13, pp.475-477, 2009 , 2009.08.
85. E. Higurashi, D.Chino, T. Suga, and R. Sawada, LOW-TEMPERATURE BONDING OF PHOTODIODES ON GLASS SUBSTRATE USING AU STUD BUMPS AND ITS APPLICATION TO MICROSENSORS WITH THREE-DIMENSIONAL STRUCTURE, Transducer 09,      , (Denver, 21-25, June, presented in 24th), W3p.031, (2009)1873-1876.   , 2009.06.
86. S. Nakamura, D. Chino, E. Higurashi, T. Suga, and R. Sawada,, Laser-Doppler velocity measurements using an ultra-compact and thin microsensor, International Conference on Electronics Packaging (ICEP 2009),      , April 14-16, Kyoto, Japan, pp.971-974 (2009), 2009.04.
87. R.Seto, F.Matsuoka, T.Soh, T.Itoh, H.Okada, T.Masuda, T.Umeda, I.Maeda, K.Tsukamoto, K.Suzuki, Y.Kimura, A.Onoe, E.Higurashi, R.Maeda, W.Iwasaki, R.Sawada, A MICRO OPTICAL BLOOD FLOW SENSOR AND ITS APPLICATION TO DETECTION OF AVIAN INFLUENZA, Transducer 09,      , (Denver, 21-25, June, presented in 25th), Th2F.007, pp. 2326-2329(2009) . , 2009.06.
88. R.Seto, R. Sawada, Y.Sawae, E. Higurashi, T. Itoh, T.Masuda, K. Suzuki, K.Tsukamoto, T.Ikehara, R. Maeda, and T. Fujitsu、, Micro- Optical Blood Flow Sensor Based on System in Package (SiP) Technology that Fuses Optical MEMS and Integrated Circuit to Detect Avian Influenza, Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 38, pp.256-259, 2008, 2008.05.
89. 今村鉄平,日暮 栄治,須賀唯知,澤田廉士, Low temperature Au-Au bonding using physical or chemical plasma activations, THE 24th SENSOR SYMPOSIUM on Sensors, Micromachines, and Applied Systems, Tokyo, October, 2007, Session A1-4, pp.24-27, 2007.10.
90. R. Sawada, Optical MEMS and its new evolution, The fourth International Symposium on Mechatronics and its Applications (IEEE ISMA’07) (Sharjah, UAE, March 26-29, 2007), 2007.07.
91. R. Sawada, , MEMS Packaging and its New Evolution, International Microsystems, Packaging, Assembly and Circuits Technology (IMPACT) conference.(Taipei International Convention Center (TICC), Taiwan on October 1-3, 2007) , CD, 2007.10.
92. K.Akase, R.SAWADA,E. Higurashi,T.Kobayashi,R. Maeda, M.Inokuchi, S. Sanada, and I. Ishikawa,, Combined Device of Optical Microdisplacement Sensor and PZT-Actuated Micromirror, IEEE/LEOS International Conference on Optical MEMS & Nanophotonics 2007,ThB5, pp.199-200, (12-16.Aug.,2007, Hualien,Taiwan)(国際会議)(平成19年8月), IEEE/LEOS International Conference on Optical MEMS & Nanophotonics 2007(12-16.Aug.,2007, Hualien,Taiwan), ThB5, pp.199-200, , 2007.08.
93. T. Imamura, E. Higurashi, T. Suga, and R. Sawada , Low temperature Au-Au bonding using physical or chemical plasma activations, THE 24th SENSOR SYMPOSIUM on Sensors, Micromachines, and Applied Systems,(センサーシンポジウム)、Tokyo, October, 2007), Session A1-4, pp.24-27(シンポジウム/学会), 2007.10.
94. I. Ishikawa, R. Sawada, E. Higurashi, S. Sanada, and D. Chino, Integrated micro-displacement sensor that can measure tilting or linear motion for an external mirror, Sensors & Actuators A138, (2007) 269-275, A136(2007)161-167, 2007.04.
95. E. Higurashi, T. Imamura, T. Suga, and R. Sawada, , Low Temperature Bonding of Laser Diode Chips on Silicon Substrates Using Plasma Activation of Au Films, IEEE Photonics Technology Letters, 2007, 2007.08.
96. R. Sawada, Y.Sawae, R. Seto, E. Higurashi, T. Itoh, T.Masuda, K. Suzuki, K.Tsukamoto, T.Ikehara, R. Maeda, and T. Fujitsu, MICRO OPTICAL BLOOD FLOW SENSOR BASED ON SYSTEM IN PACKAGE (SIP) TECHNOLOGY THAT FUSES OPTICAL MEMS AND INTEGRATED CIRCUIT TO DETECT AVIAN INFLUENZA, ICMAT2007, 2007.07.
97. R. Sawada, E. Higurashi, T. Ito and I. Ishikawa, An Accelerometer Incorporating A Micro-Laser Encoder for A Wide Measurable Range, Sensors & Actuators , A136(2007)161-167, 2007.06.
98. R. Seto, R. Sawada, E. Higurashi, T. Itoh, T. Masuda, K. Suzuki, K.Tsukamoto, T.Ikehara, R. Maeda, T.Masuda and T. Fujitsu, Development and Use of a Micro Optical Blood Flow Sensor based on System in Package (SiP) Technology that Fuses Optical MEMS and Integrated Circuit to Detect Avian Influenza, Transducers’07 & Eurosensors XXI, The 14th International onference on Solid-State Sensors, Actuators and Microsystems, WA1-3, 2007.06.
99. T. Imamura, E. Higurashi, T. Suga, R. Sawada, Au-Au Surface Activated Bonding Using Physical and Chemical Plasma Cleanings: A Comparative Study, ICEP2007, WA1-3, 2007.04.
100. R. Sawada, Optical MEMS and its new evolution, The fourth International Symposium on Mechatronics and its Applications (IEEE ISMA’07) , Abstract pp.34、本文CD収録, 2007.03.
101. T. Imamura, E. Higurashi, T. Suga, and R. Sawada, Low temperature direct bonding of flip-chip mounting VCSEL to Si substrate, 2006 International Microsystems, Packaging, Assembly Conference Taiwan (IMPACT), pp.178-181, 2006.10.
102. Takeshi Kobayashi , Toshihiro Itoh, Renshi Sawada and Ryutaro Maeda, Tunable Optical Micro Scanner driven by Piezoelectric Actuator, MNC2006, 2006.10.
103. T. Imamura, E. Higurashi, T. Suga, and R. Sawada, Low temperature direct bonding of vertical-cavity surface-emitting laser, THE 23nd SENSOR SYMPOSIUM on Sensors, Micromachines, and Applied Systems,(センサーシンポジウム)、Tokyo、Session A2 Optical MEMS、5-6, October, 2006)(シンポジウム/学会) , Session A1-2, pp.15-18(シンポジウム/学会), 2006.10.
104. R. Sawada, E. Higurashi, S. Sanada, D. Chino and I. Ishikawa, Integrated micro-displacement sensor that can measure tilting or linear motion for an external mirror, IEEE/LEOS, Optical MEMS2006, TuA6,pp.52-53 , 2006.08.
105. Eiji Higurashi, T. Suga, and Renshi Sawada, Low-temperature Direct Flip-Chip Bonding for Optical Micro-systems, CPT2006, (Tokyo Conference Center, Tokyo),, pp.201-202, 2006.01.
106. Eiji Higurashi, T. Suga, and Renshi Sawada, Low-temperature Direct Flip-Chip Bonding for Integrated Micro-systems, LEOS2005 , October 23-27, Sydney, Australia,, ML1, 121-122 (invited) (2005), 2005.10.
107. Eiji Higurashi and Renshi Sawada, Micro-encoder based on higher-order diffracted light interference, J. Micromech. Microeng., 15, 8, Vol.15(2005)1459-1465, 2005.08.
108. Eiji Higurashi, T. Itoh, T. Suga, and Renshi Sawada, Low-temperature LD Direct Bonding for Highly Functional Optical MEMS, IEEE/LEOS Optical MEMS’05(1-4 Aug., Oulu, Finland),, pp.201-202, 2005.08.
109. Eiji Higurashi, T. Itoh, T. Suga, and Renshi Sawada, Surface Activated Flip-chip Bonding of the Laser Chips, InterPack’05 (San Fransisco、USA), 2005.07.
110. Takanori KIYOKURA, Takahiro ITO, Renshi SAWADA, Fourier Transform Near-Infrared Spectrometer Using a Corner-Cube Integrated Prism Scanning Integrated Interferometer, Applied Spectroscopy, Vol. 58, No. 12, pp1447-1451, 2004.12.
111. Eiji Higurashi, T. Itoh, T. Suga, and Renshi Sawada, Hybrid integration technologies for optical micro-systems, Optics East 2004 (SPIE)(Philadelphia, Pennsylvania USA), 2004.10.
112. R. Sawada, E. Higurashi, S. Sakano, and T. Ito, An integrated micro laser blood flowmeter, 4th International Workshop on Microfactories IWMF’04, (Shanghai, China), pp. 486-491, 2004.10.
113. Eiji Higurashi, T. Itoh, T. Suga, and Renshi Sawada, Hybrid Integration Technologies for Optical Microsensors, Technical Digest of IEEE/LEOS Optical MEMS’2004, (Aug. 22-26, Takamatsu, Japan), D-1. Invited(平成16年8月), 2004.08.
114. Renshi sawada and Eiji Higurashi, Laser-based microsensors, IOCC04,Technical digest, (July 12-15, Makuhari Messe, Chiba, Japan),, pp. 123-124(2004). Invited, 2004.07.