Nakamura Kentaro

ナカムラケンタロウ | Nakamura Kentaro

Affiliation and department：
Job title： Professor

Research field (2)： Measurement engineering , Electronic devices and equipment

Research theme for competitive and other funds (27)：

2018 - 2023 Establishing evaluation platform for contrast agent of functional photo-acoustic diagnosis
2016 - 2019 Control of liquid crystal orientation by ultrasound and its application to high-speed micro optical devices
2014 - 2019 Non-contact mixing, analysis and dispensing of droplet utilizing ultrasonic levitation
2015 - 2018 Improvement in efficiency and life of ultrasonic motor by introducing lubrication mechanism
2013 - 2016 Ultrasonic high-speed variable-focus lens and its application to micro-optical devices

2011 - 2013 Non-contact transport system for a liquid using ultrasonic radiation force

2008 - 2010 Multiple frequencies ultrasonic imaging for alleviation of exposure risk

2005 - 2007 Array configuration of multi-degree-of-freedom ultrasonic motors

2004 - 2007 New environment-conscious material with low-frequency-sound absorption and comfortable sound characteristics using fiber-reinforced organic hybrid

2003 - 2004 A non-contact method for measuring surface acoustic impedance

2000 - 2001 内視鏡用極細高出力・高トルク・マイクロ超音波モータ

2000 - 2001 Establishment of the transportation system, for the large area substrate made of glass for liquid crystal display, using acoustic radiation force.

1999 - 2000 Exploring the Mechanism of Friction and Wear of Ultrasonic Motors.

1995 - 2000 超並列光エレクトロニクス

1998 - 1999 Development of the estimation method of energy flow path inside the 3-dimensional structure using surface velocity data and finite element method

1997 - 1998 Δ-Σ変調レーザ光を用いた点音源の開発

1995 - 1996 Improvements in the output power and accuracy of an ultrasonic stepping motor

1994 - 1995 The development of the measurement method for a structural intensity with with a K-space signal processing

1994 - 1994 電気粘性流体の利用による超音波モータの高効率・長寿命化に関する基礎的研究

1993 - 1994 A study on design and fabrication of self-aligned optical microconnectors for 2-dimensional parallel circuits

1993 - 1993 光ファイバアレーを用いたヘアピンマイクロフォンと音場センシングに関する基礎研究

Piezoelectric Transducers, Ultrasonic Motors

Sound and Vibration Measurements

Optical Fiber Sensors, Optical Measurements

圧電振動子超音波モータ

振動・音響の計測

光ファイバセンサ光計測

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Papers (392)：

Takaki Kiyozumi, Kohei Noda, Guangtao Zhu, Kentaro Nakamura, Yosuke Mizuno. Modified Expression for Spatial Resolution in Optical Correlation-Domain Reflectometry. IEEE Transactions on Instrumentation and Measurement. 2024
Wan-Ting Chiu, Tadashi Akama, Masaki Tahara, Tomonari Inamura, Kentaro Nakamura, Hideki Hosoda. Aging behaviors of the Al-Cu alloy via ultrasound-promoted thermal treatments. Journal of Materials Research and Technology. 2024. 28. 478-489
Kanon Toda, Kenta Otsubo, Kohei Noda, Heeyoung Lee, Kentaro Nakamura, Yosuke Mizuno. Fiber-optic temperature probe based on low-coherence Brillouin optical correlation-domain reflectometry. Optical Fiber Technology. 2023. 81. 103435-103435
Haruki Sasage, Kentaro Nakamura, Yosuke Mizuno, Heeyoung Lee. Simplified setup for Brillouin scattering observation using variable reflectivity mirror and its polarisation characteristics. Electronics Letters. 2023
Wan-Ting Chiu, Tadashi Akama, Masaki Tahara, Tomonari Inamura, Kentaro Nakamura, Hideki Hosoda. Alternations of hardness and tensile properties of the ultrasound-assisted aging treatments on the Al-Mg-Si alloy. Journal of Alloys and Compounds. 2023. 968. 172176-172176

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MISC (839)：

佐藤純平, 和田有司, 中村健太郎. Measurement of 100-kHz airborne ultrasound through modulation of optical path length. 日本音響学会研究発表会講演論文集(CD-ROM). 2021. 2021
川部良隆, 和田有司, 中村健太郎. Detection of person in a pre-fabricated bath unit,-Detection method of room conditions by measuring acoustic characteristics (IV). 日本音響学会研究発表会講演論文集(CD-ROM). 2021. 2021
信太仰平, 和田有司, 中村健太郎. Radiation Characteristics of Low Profile Airborne Ultrasonic Transducer. 電子情報通信学会技術研究報告(Web). 2021. 120. 396(US2020 77-80)
長谷部和彦, 和田有司, 中村健太郎. Non-contact bolt loosening detection by remotely exciting a piezoelectric element bonded to a bolt. 電子情報通信学会技術研究報告(Web). 2020. 120. 295(US2020 50-56)
Jun Kondoh, Keiji Sakai, Iwaki Akiyama, Hiroyuki Hachiya, Akira Harata, Hideyuki Hasegawa, Shoji Kakio, Subaru Kudo, Nobuki Kudoh, Mami Matsukawa, et al. Ultrasonic Electronics FOREWORD. JAPANESE JOURNAL OF APPLIED PHYSICS. 2019. 58

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Books (13)：

Self-Running Non-Contact Ultrasonically Levitated Stages (分担)
Springer 2010
機械学会編 ”機械工学便覧デザイン編・計測工学” (分担)
丸善(東京) 2007
超音波用語辞典編集委員会・超音波工業会共編 ”超音波用語辞典” (分担)
(株)工業調査会(東京) 2005
繁下和雄、日本音響学会編 ”音のふしぎ百科” (分担)
樹立社 2002
電気学会編 ”電気工学ハンドブック” (分担)
オーム社 2000

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Lectures and oral presentations (233)：

Design of the Multi-layered polyurea piezoelectric ultrasonic transducer
(Proc. 2010 Spring Meeting, Acoustical Society of japan 2010)
The stator-rotor interaction of combined axial-torsional standing wave ultrasonic motor
(2010)
Sensitivity Study of Fiber-optic Ultrasonic Probe Based on Refractive-index Modulation in Air
(2010)
A Simultaneous Observation System for Microbubble Vibration in an Acoustic Field by using a High-speed Camera and an LDV
(ICA 2010 2010)
Density dependence of acoustic and acousto-optic characteristics of silica nanofoam
(ICA 2010 2010)

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Education (2)：

1987 - 1992 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Applied Electronics
1983 - 1987 Tokyo Institute of Technology School of Engineering Department of Electrical and Electronic Engineering

Professional career (1)：

Doctor of Engineering

Work history (5)：

2015/04 - 現在 Tokyo Institute of Technology Institute of Innovative Research Professor
2010/01 - 2015/03 Tokyo Institute of Technology Precision and Intelligence Laboratory Professor
1996/03 - 2009/12 Tokyo Institute of Technology Precision and Intelligence Laboratory Associate Professor
1993/08 - 1996/02 Tokyo Institute of Technology Interdisciplinary Graduate School of Science and Engineering Lecturer
1992/04 - 1993/07 Tokyo Institute of Technology Precision and Intelligence Laboratory Assistant Professor

Committee career (12)：

2015/07 - 現在光ファイバセンシング振興協会理事長
2009 - 現在 IEEE International Ultrasonics Symposium Techinical Program Commitee Member
1997 - 現在応用物理学会光波センシング技術研究会委員
2019/04 - 2021/03 IEEE UFFC Tokyo Chapter Chair
2016/04 - 2021/03 日本学術振興会産学協力委員会フォトニクス情報システム第179委員会委員長

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Awards (10)：

2021/09 - IEICE ELEX Best Paper Award 2020
2019/03 - 電気通信普及財団第34回電気通信普及財団賞(テレコムシステム技術賞)
2018/10 - 日本光学会第21回光学設計奨励賞世界最高の空間分解能と動作速度を実現した分布型光ファイバセンサ
2018 - Light Science & Applications, Outstanding Paper Award 2018
2015/03 - The Acoustical Society of Japan Paper Prize

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Association Membership(s) (6)：

騒音制御工学会 , IEEE , 電気学会 , 応用物理学会 , 電子情報通信学会 , 日本音響学会

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