TAKASHI FURUTSUKA

フルツカタカシ | TAKASHI FURUTSUKA

Affiliation and department：
Job title：客員研究員

Research field (4)： Electronic devices and equipment , Electric/electronic material engineering , Applied physics - general , Nano/micro-systems

Research keywords (1)： RF-MEMS, MEMS switch, variable capacitor, antenna, transmission line, phase shifter, phased array

Research theme for competitive and other funds (4)：

2016 - 2021 Ultra-low power consumption MEMS antenna with automatic trace function
2015 - 2018 Research of mechanially-vibrating MEMS beam-formed antenna with a function of high speed and wide angle
2014 - 2017 半導体機械相互変換作用に基づくシリコンMEMS共振器の研究
2015 - 2016 ULPセンサモジュールの研究開発

Papers (11)：

Katsuhiro Tsujishita, Hiroshi Tanigawa, Takashi Furutsuka, Kenichiro Suzuki. Evaluation on two-port configuration of a Lame-mode octagonal microelectromechanical systems resonator driven by sliding driving electrodes. JAPANESE JOURNAL OF APPLIED PHYSICS. 2015. 54. 6
Yuuki Yamada, Tatsuya Yamanaka, Takashi Furutsuka, Kenichiro Suzuki. 1-5GHz monolithic multifrequency-variable band elimination filter utilizing fluid microelectromechanical system variable capacitors. JAPANESE JOURNAL OF APPLIED PHYSICS. 2014. 53. 6
Y. Furuno, Y. Matsunami, T. Furutsuka, K. Suzuki. MEMS Variable Capacitor Utilizing Pulse Voltage Control for Droplet Elongation. Proceedings of the 29th Sensor Symposium, Kitakyushu City, The Institute of Electrical Engineers of Japan. 2012. 229-233
H. Izawa, Y. Komai, R. Kitamura, H. Tanigawa, T. Furutsuka, Y. Higo, K. Suzuki. Low-Driving-Voltage MEMS Switched-Capacitor Utilizing Resonant Phenomenon. Proceedings of the 4th Integrated MEMS Symposium, Kitakyushu City, The Japan Society of Applied Physics. 2012. 50-55
Y. Yamada, T. Yamanaka, T. Furutsuka, K. Suzuki. SHF-band meander inductor with high Q-factor. Proceedings of the 4th Integrated MEMS Symposium, Kitakyushu City, The Japan Society of Applied Physics. 2012. 44-49

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Lectures and oral presentations (14)：

A quasi-millimeter wave band phase shifter with MEMS shunt switches
(Proc. of 2014 Asia-Pacific Microwave Conference, Sendai, The Institute of Electronics, Information and Communication Engineers 2014)
Evaluation on Capacitance Change Ratio of Fluid MEMS Variable Capacitors
(Proceedings of the 6th Integrated MEMS Symposium, Matsue, The Japan Society of Applied Physics 22am2-C6 2014)
Evaluation of Droplet Electrical-Driving on Fluidic MEMS Capacitors with a Large Capacitance Change Ratio
(Proceedings of the 6th Integrated MEMS Symposium, Matsue, The Japan Society of Applied Physics, 22pm1-C2 2014)
MEMS 振動式八木・宇田アンテナの基礎検討
(電子情報通信学会ソサイエティ大会、B-1-98, 2014)
MEMS スイッチを用いた準ミリ波帯モノリシック移相器の開発
(電子情報通信学会ソサイエティ大会、B-1-50 2014)

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Education (2)：

- 1974 Graduate School of Osaka University Institute of Engineering Department of Electrical Engineering
- 1972 Osaka University College of Engineering Department of Electrical Engineering

Work history (6)：

2020/04 - 現在 Ritsumeikan University Research Organization of Science and Technology Visiting Researcher
2009/04 - 2020/03 Chair Professor, Research Center Group (reorganized as The Research Organization of Science and Technology, afterwards), Ritsumeikan University
2006/04/01 - 2006/06/30 Assistant General Manager, Compound Semiconductor Device Division, NEC Electronics Corporation
2001/10/01 - 2006/03/31 Associate Senior Vice President and Member of the Board, NEC Compound Semiconductor Devices, Ltd.
1996/12/01 - 2001/09/30 Engineering Manager (final position: Assistant General Manager), NEC Compound Semiconductor Device Division

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Association Membership(s) (1)：

IEEE Microwave Theory and Techniques Society

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