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Technical Committee on Wireless Power Transfer (WPT) [schedule] [select]
Chair Toshio Ishizaki (Ryukoku Univ.)
Secretary Kazuhiro Fujimori (Okayama Univ.), Takehiro Imurai (Tokyo Univ. of Science)
Assistant Yoshiaki Narusue (Univ. of Tokyo), Yuki Tanaka (Panasonic)

Conference Date Mon, Mar 7, 2022 10:00 - 17:05
Tue, Mar 8, 2022 09:00 - 16:45
Conference Place Online 
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Registration Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Registration fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the registration fee page. We request the registration fee or presentation fee to participants who will attend the workshop(s) on WPT.

  10:00-10:05 Opening Address ( 5 min. )
Mon, Mar 7 AM 
Chair: Tsunayuki Yamamoto (NIT, Tsuyama College)
10:05 - 12:35
(1) 10:05-10:30 Yagi-Uda rectenna applied metasaurface WPT2021-19 Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa (NIT, Hakodate College)
(2) 10:30-10:55 Implementation and evaluation of distributed cooperative microwave WPT transmitter control system WPT2021-20 Hikaru Hamase, Yuki Tanaka, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani, Hiroshi Sato, Yoshio Koyanagi (Panasonic)
(3) 10:55-11:20 Influence Evaluation of Element Elimination in phased arrays of Flat-top Beam for Microwave Power Transmission System for Micro-drone WPT2021-21 Nobuyuki Takabayashi, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
(4) 11:20-11:45 Study on Simultaneous Wireless Information and Power Transfer by Orbital Angular Momentum Modes WPT2021-22 Mizuki Mase, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.), Shotaro Ishino (FURUNO ELECTRIC)
(5) 11:45-12:10 Experimental study of Magnetic Field Coupling WPT with Inductance Load and Relay Coil WPT2021-23 Koki Shibata, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate)
(6) 12:10-12:35 Magnetic Resonance Wireless Power Transmission with External Q Control by Divided-Capacitance WPT2021-24 Yasuo Ohno, Hiroko Itoh (LaS)
  12:35-13:45 Lunch Break ( 70 min. )
Mon, Mar 7 PM 
Chair: Shotaro Ishino (FURUNO ELECTRIC)
13:45 - 15:25
(7) 13:45-14:10 [Invited Lecture]
Control the Transmission Direction
-- Stacked Metasurfaces for Wireless Power Transmission Using Magnetic Field Resonance --
Yutaro Ikeda, Xin Jiang, Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel (Kyushu Univ..)
(8) 14:10-14:35 [Invited Lecture]
Design of transmit coil using coupled coils for 3D wireless power transfer WPT2021-26
Keita Sakuma, Hikaru Ikeya, Naoto Sekiya (Univ. of Yamanashi)
(9) 14:35-15:00 A Basic Study on Efficiency Affected by the Rebar on Wireless Power Transfer by Electric Resonant Coupling WPT2021-27 Uhiro So, Takehiro Imura, Yoichi Hori (TUS)
(10) 15:00-15:25 A Method for Improving Efficiency in Wireless Power Transfer by Magnetic Resonant Coupling through Rebar WPT2021-28 Seiya Yamamoto (TUS), Chiaki Nagai (OBAYASHI), Kyoko Ichikawa, Masahiro Kawakubo (RWMC), Takehiro Imura, Yoichi Hori (TUS)
  - Break
Mon, Mar 7 PM 
Chair: Tamami Maruyama (NIT, Hakodate College)
15:25 - 17:05
(11) 15:25-15:50 Far Field Leakage Suppression Using I-Type Cancellation Coil in Dynamic Wireless Power Transfer WPT2021-29 Koki Akashi, Takehiro Imura, Yoichi Hori (TUS)
(12) 15:50-16:15 Basic study of wireless power transmission using electric field coupling over Multi-Layer Insulation and its application to lunar exploration rovers WPT2021-30 Koki Ichiyanagi, Takehiro Imura, Yoichi Hori (TUS), Katsuhiro Hata (UT), Sayuri Honda, Syuhei Shimada (JAXA)
(13) 16:15-16:40 Power and efficiency improvement in multiple wireless power supply considering cross coupling between coils WPT2021-31 Keiichi Ikeda, Takehiro Imura, Yoichi Hori (Tokyo Univ. of Science)
(14) 16:40-17:05 Examination of The Possibility of Short Mode in Parallel Resonant Circuit of Wireless Power Transmission Using Magnetic Coupling in Resonance WPT2021-32 Kikka Saito, Takehiro Imura, Yoichi Hori (TUS)
Tue, Mar 8 AM  IEEE MTT-S Kansai Chapter 特別講演
09:00 - 10:00
  - 9:00-9:55
[Special lecture] (Oral presentation) Wireless Power Transmission based on Retro-reflective Beamforming
○Mingyu Lu (West Virginia University)
Tue, Mar 8 AM 
Chair: Yuki Tanaka (Panasonic)
10:00 - 11:40
(15) 10:00-10:25 Phase Conjugate Circuit for Double Frequency Retrodirective WPT2021-33 Mizuki Kataoka, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
(16) 10:25-10:50 Design of High Power Class-R Single-Shunt Rectifier in the 5.8-GHz Band for Far-Field Wireless Power Transfer WPT2021-34 Koki Miwatashi, Naoki Shiohara (Kyoto Univ.)
(17) 10:50-11:15 Development of microstrip antenna integrated with Solar Array WPT2021-35 Takahiro Ohnishi (TUS), Raza Mudassir (SOKENDAI), Souki Akutsu, Tomohiko Saitoh (TUS), Koji Tanaka (SOKENDAI)
(18) 11:15-11:40 Design of 28 GHz Band Low-Loss Phase Shifter WPT2021-36 Bo Yang, Hiroyuki Kamada, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
  11:40-14:35 Lunch Break ( 175 min. )
Tue, Mar 8 PM 
Chair: Mayumi Matsunaga (Shizuoka Univ.)
14:35 - 16:45
(19) 14:35-15:00 Development of Rectenna Array on Simultaneous Wireless Information and Power Transfer for LCD WPT2021-37 Katsumi Kawai, Yang Bo, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.)
(20) 15:00-15:25 Evaluation Test of Deployable Antenna for Small SAR Demonstration Satellite 3 ―StriX―1― WPT2021-38 Naoto Onodera, Budhaditya Pyne, Akbar Prilando (Synspective), Hirobumi Saito (Waseda), Masato Tanaka, Ichitaro Arisaka, Toshihiro Obata (Synspective), Koji Tanaka (JAXA)
(21) 15:25-15:50 Development of Wideband Antennas(II) WPT2021-39 Hideki Ujihara (Kyoto Univ.), Ryuichi Ichikawa (NICT), Tomohiko Mitani (Kyoto Univ.)
(22) 15:50-16:15 A 28 GHz Band Circularly Polarized Antenna Constituted by a Cross Loop Structure WPT2021-40 Mayumi Matsunaga (Shizuoka Univ.)
(23) 16:15-16:40 A Study on Feeding Position and Radiation Characteristic of a Composite Right/Left-Handed Waveguide for a Microwave Snow Melting System WPT2021-41 Keito Togawa, Tsunayuki Yamamoto (NIT, Tsuyama College), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College), Keiichi Ito (NIT, Akita College), Mituru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Tsuyama College), Manabu Omiya (Hookaido Univ.)
  16:40-16:45 Closing Address ( 5 min. )

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.
Invited LectureEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
WPT Technical Committee on Wireless Power Transfer (WPT)   [Latest Schedule]
Contact Address Kazuhiro Fujimori (Okayama Univ.)

Last modified: 2022-03-07 11:47:08

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