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Technical Committee on Wireless Power Transfer (WPT)
Chair: Naoki Shinohara (Kyoto Univ.)
Secretary: Qiaowei Yuan (Sendai National College of Tech.), Kenjiro Nishikawa (Kagoshima Univ.)
Assistant: Hiroshi Hirayama (Nagoya Inst. of Tech.), Takashi Hikagae (Hokkaido Univ.)

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Technical Committee on Microwaves (MW)
Chair: Futoshi Kuroki (Kure National College of Tech.)
Vice Chair: Masashi Nakatsugawa (NTT), Takao Kuki (NHK-ES), Koji Yamanaka (Mitsubishi Electric)
Secretary: Shingon Yamanouchi (NEC), Yo Yamaguchi (NTT)
Assistant: Masataka Ohira (Saitama Univ.), Ryo Ishikawa (Univ. of Electro-Comm.)

DATE:
Thu, Apr 16, 2015 14:00 - 17:05
Fri, Apr 17, 2015 09:30 - 16:40

PLACE:
Kikai-Shinko Kaikan(3-5-8, Shiba-koen, Minato-ku, Tokyo 105-0011, Japan. 10 minutes walk from Kamiya-cho station of Metro Hibiya-line. http://www.jspmi.or.jp/kaigishitsu/access.html. +81-3-3433-6691)

TOPICS:
Microwave technologies for Wireless Power Transfer, Superconducting Microwave technologies, Microwave technologies, etc.

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Thu, Apr 16 PM (14:00 - 15:15)
Chair: Naoto Sekiya (Univ. of Yamanashi )
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(1) 14:00 - 14:25
Study of power handling capability of superconducting transmit filter with double-strip resonator
Koki Fujihara, Naoto Sekiya (Yamanashi Univ.)

(2) 14:25 - 14:50
A Study on Wideband Filters Based on Microstrip Parallel-Coupled lines
Chun-Ping Chen, Noriki Kato, Tetsuo Anada (Kanagawa Univ.), Zhewang Ma (Saitama Univ.)

(3) 14:50 - 15:15
Consideration on Mounting Structure for MEMS Switch at 60 GHz Band
Kengo Nakajima, Futoshi Kuroki (NIT, Kure), Masanori Eguchi, Takeshi Yamakawa (FLSI)

----- Break ( 10 min. ) -----

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Thu, Apr 16 PM (15:25 - 17:05)
Chair: Takahiro Nakamura (Hitachi)
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(4) 15:25 - 15:50
Design of a 60GHz InGaAs HEMT class-F power amplifier with reactive negative feedback
Kunihiko Watanabe, Yohtaro Umeda (Tokyo Univ. of Science), Tomohiro Yoshida, Tetsuya Suemitsu (Tohoku Univ.)

(5) 15:50 - 16:15
Prototype of the 5.8GH-band high efficiency rectifier with a high breakdown voltage GaAs SBD
Marika Nakamura, Yutaro Yamaguchi, Masaomi Tsuru, Yasuki Aihara, Atsushi Yamamoto, Yukihiro Homma, Eiji Taniguchi (Mitsubishi Electric)

(6) 16:15 - 16:40
Power Control Based on PWM Technique on Amplifier/Rectifier for Microwave Wireless Power Transfer Systems
Ryo Ishikawa, Kazuhiko Honjo (UEC)

(7) 16:40 - 17:05
Development of MMIC Rectifier for Wireless Power Transfer Application in High Speed Wireless Communication System at 60 GHz Band
Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ), Tomohiro Seki, Maki Arai (NTT)

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Fri, Apr 17 AM (09:30 - 11:10)
Chair: Takehiro Imura (The Univ. of Tokyo)
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(8) 09:30 - 09:55
Wireless power transmission into the metal tube with axial slit
Kohei Shimamura (Univ. Tsukuba), Kimiya Komurasaki (UT)

(9) 09:55 - 10:20
Study of distance-insensitive electric field coupling resonant wireless power transfer
Ryuichi Namba, Yohtaro Umeda, Yusuke Kozawa (Tokyo Univ. of Science)

(10) 10:20 - 10:45
Development and Basic Experiment on Direction Detection System for the SPS
Shotaro Katano (Tokai Univ.), Taishi Kobayashi (Univ. of Toyo), Makoto Tanaka (Tokai Univ.), Yoshiyuki Fujino (Univ. of Toyo), Koji Tanaka (JAXA)

(11) 10:45 - 11:10
Design Method of a Well-confined Microwave Beam by Synthesizing Spherical Wave
Takayuki Matsumuro, Yohei Ishikawa, Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.)

----- Break ( 10 min. ) -----

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Fri, Apr 17 AM (11:20 - 12:35)
Chair: Takehiro Imura (The Univ. of Tokyo)
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(12) 11:20 - 11:45
Study on Matching Condition of an Infinite Dipole Array Antenna with Reflector for MPT
Yu Tsukamoto, Takayuki Matsumuro, Hiroshi Tonomura, Yohei Ishikawa, Naoki Shinohara (Kyoto Univ.)

(13) 11:45 - 12:10
Development of Flexible Dual-Band Transmit/Receive-Antenna
Takuji Munejima, Shotaro Nako, Kimiya Komurasaki, Hiroyuki Koizumi (Univ. of Tokyo)

(14) 12:10 - 12:35
Electromagnetic field analysis of the resonator with a microfuge tube to heat in enzymatic DNA replication reaction
Takeo Yoshimura, Takamasa Hanai, Shigeru Mineki (Tokyo Univ. of Sci.), Jun-ichi Sugiyama, Chika Sato (AIST), Noriyuki Ohneda, Tadashi Okamoto, Hiromichi Odajima (SAIDA FDS INC.)

----- Lunch Break ( 85 min. ) -----

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Fri, Apr 17 PM (14:00 - 15:15)
Chair: Takashi Ohira (Toyohashi Univ. of Tech.)
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(15) 14:00 - 14:25
Consideration on Evaluation Method of Transmission Loss Using Unloaded Q factor of Transmission Line
Yoshihiko Kamo, Futoshi Kuroki (NIT, Kure)

(16) 14:25 - 14:50
Power Efficiency Formula for Unit LC Circuit to Match Complex-Impedance Ports
-- Expression Featuring Manhattan Distance and Voronoi Diagram --
Kyohei Yamada, Naoki Sakai, Takashi Ohira (TUT)

(17) 14:50 - 15:15
Comparison of kQ product and maximum transfer efficiency between various electronic/magnetic field coupling WPT systems
Riri Niizeki, Qiaowei Yuan (SNCT)

----- Break ( 10 min. ) -----

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Fri, Apr 17 PM (15:25 - 16:40)
Chair: Takashi Ohira (Toyohashi Univ. of Tech.)
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(18) 15:25 - 15:50
Proposal of Electrified Roadway Structure to Improve Maximum Available Efficiency of EVER
Atsushi Sawada, Yoshiki Suzuki, Sonshu Sakihara, Naoki Sakai, Takashi Ohira (TUT), Tomomi Fujioka, Tetsuo Endo (TAISEI Corp.)

(19) 15:50 - 16:15
Study on RF Measurement Method for Liquid Phase under High Power
Masaya Tamura, Yusuke Kamiyama, Naoki Sakai, Takashi Ohira (TUT)

(20) 16:15 - 16:40
Experimental Evaluation of Coupling Coefficient Measurement in Three-Hop Wireless Power Transfer via Magnetic Resonance Coupling
Keisuke Oyamada, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is technically co-sponsored by IEEE MTT-S Japan Chapter, IEEE MTT-S Kansai Chapter, and IEEE MTT-S Nagoya Chapter.

=== Technical Committee on Wireless Power Transfer (WPT) ===
# FUTURE SCHEDULE:

Fri, Jun 12, 2015: Univ. of Tokyo [Fri, Apr 10], Topics: Wireless Power Transfer, Electric Vehicle Technology, etc
Mon, Jul 6, 2015 - Tue, Jul 7, 2015: [Wed, May 13]

# SECRETARY:
Hiroshi Hirayama (Nagoya Institute of Technology)
wpt

=== Technical Committee on Microwaves (MW) ===
# FUTURE SCHEDULE:

Thu, May 28, 2015 - Fri, May 29, 2015: The Univ. of Electro-Commun. [Tue, Mar 17], Topics: Microwave Technologies
Thu, Jun 25, 2015: Institute of Industrial Promotion Kawasaki [Wed, Apr 15], Topics: Microwave Signal Generation and Measurement / Microwave Technologies
Thu, Jul 16, 2015 - Fri, Jul 17, 2015: Kushiro City Lifelong Learning Center [Tue, May 12], Topics: Light wave & Electromagnetic Wave Workshop

# SECRETARY:
Masataka Ohira (Saitama Univ.)
TEL&FAX: +81-48-858-3635
E-mail: