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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2014-12-19 11:00 |
Oita | Daihen Tech. | Equivalent circuit and application of disk repeaters Yuya Ikuta, Yangjun Zhang (Ryukoku Univ.), Ikuo Awai (Ryutech)  WPT2014-71 |
[more] | WPT2014-71 pp.41-46 |
| WPT | 2014-12-19 15:10 |
Oita | Daihen Tech. | Toward WPT application of meander type electrically coupled resonator Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech) WPT2014-77 |
[more] | WPT2014-77 pp.71-76 |
| EE, WPT (Joint) |
2014-11-19 10:50 |
Kyoto | Doshisha University | Relation between Switching Power Source and Power Transfer Portion in a WPT System for Robot Fish in Aquarium Ryuji Ito, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.), Keisuke Yoshizawa (Yamaguchi Univ.), Eiji Hiraki (Okayama Univ.), Ikuo Awai (Ryutech) WPT2014-59 |
[more] | WPT2014-59 pp.49-54 |
| EE, WPT (Joint) |
2014-11-19 13:30 |
Kyoto | Doshisha University | Transfer characteristics of undersea WPT system with spiral resonators Dai Futagami, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech Co.) WPT2014-60 |
We have studied a WPT system for undersea power transfer. A new selection rule to decide the proper resonator diameter i... [more] | WPT2014-60 pp.55-60 |
| AP, WPT (Joint) |
2014-10-17 10:45 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Basic study of meander type electrically coupled resonator Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech) WPT2014-45 |
Magnetically coupling resonator has been studied for the coupled resonator WPT system by many researchers. However, exac... [more] | WPT2014-45 pp.47-52 |
| AP, WPT (Joint) |
2014-10-17 11:10 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Characteristics of a underwater WPT system with spiral-resonator in the sea Dai Futagami, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech Co.) WPT2014-46 |
[more] | WPT2014-46 pp.53-58 |
| MW, SCE, WPT | 2014-04-18 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Basic characteristics of coupled-resonator type WPT circuit
-- Comparison of measured result by two methods -- Ryuji Ito, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) WPT2014-17 SCE2014-17 MW2014-17 |
[more] | WPT2014-17 SCE2014-17 MW2014-17 pp.85-90 |
| MW, SCE, WPT | 2014-04-18 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Through-wall Power Transfer by Magnetically Coupled WPT System Ikuo Awai (Ryutech), Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.) WPT2014-19 SCE2014-19 MW2014-19 |
Coping with the needs for through-wall electric power transfer, typically for use in a house, we are proposing a simple ... [more] | WPT2014-19 SCE2014-19 MW2014-19 pp.97-102 |
| MW, SCE, WPT | 2014-04-18 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Application of disk repeaters to 2 dimensional wireless power transfer Yuya Ikuta, Yuichi Sawahara, Yangjun Zhang, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) WPT2014-23 SCE2014-23 MW2014-23 |
There is no way of application for the conventional WPT repeaters constructed by side-by-side resonators, but our disk r... [more] | WPT2014-23 SCE2014-23 MW2014-23 pp.121-126 |
| ED, MW | 2014-01-16 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on electrically coupled resonators for WPT system Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) ED2013-121 MW2013-186 |
Wireless power transfer systems have attracted much attention recently, research and development as well as product desi... [more] | ED2013-121 MW2013-186 pp.61-66 |
| EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-25 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on optimization of resonators for a WPT system Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech) |
It is necessary to improve the characteristics of unloaded Q (Qu) and coupling coefficient (k) to improve the transmissi... [more] | |
| EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-25 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Application of Wireless Power Transfer Guides Ikuo Awai (Ryutech Co.), Yuichi Sawahara, Yuya Ikuta, Yangjun Zhang, Toshio Ishizaki (Ryukoku Univ.) |
We have found that power transfer range is greatly extended by inserting some structures made of metal pipe, rod or disk... [more] | |
| MW | 2013-05-31 09:00 |
Kyoto | Ryukoku Univ. | Long-Distance Wireless Power Transfer by WPT Guides Ikuo Awai (Ryutech), Yuichi Sawahara (Ryukoku Univ.), Kazuya Yamaguchi (Ryutech), Toshio Ishizaki (Ryukoku Univ.) MW2013-15 |
It is experimentally studied that the power transfer efficiency is improved by inserting a proper structure made of diel... [more] | MW2013-15 pp.29-34 |
| MW, SCE, WPT (Joint) [detail] |
2013-04-19 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on a WPT system via fresh and salty water Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Masashi Hotta (Yamaguchi Univ.), Ikuo Awai (Ryutech) |
[more] | |
| EE, WPT (Joint) |
2012-11-09 13:00 |
Tokyo | A Coupled-resonator WPT System Immune to Environmental Variations Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) |
Since a coupled-resonator wireless power transfer (WPT) system delivers energy via a coupled resonator system, the fluct... [more] | ||
| AP, WPT (Joint) |
2012-08-28 13:50 |
Niigata | Niigata Univ. | EM field made by dual spiral resonator and its application to WPT systems Ikuo Awai (Ryutech), Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.) |
[more] | |
| WPT (2nd) |
2012-07-31 15:50 |
Tokyo | NICT Kouji-machi meeting room | Drive of Coupled-resonator WPT System for multiple loads by a Constant Current Sorce Kazuya Yamaguchi (Ryutech), Tetsuya Ishida, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) |
We have studied the design of a WPT system to feed multiple loads with high power and high efficiency. But a system base... [more] | |
| MW, WPT (Joint) |
2012-05-24 16:45 |
Kyoto | Kyoto Univ. | The seamless WPT system without adjusting the angle of the power receiving object Tetsuya Ishida (Ryukoku Univ), Ikuo Awai (Ryutech), Toshio Ishizaki (Ryukoku Univ) |
[more] | |
| WPT (2nd) |
2011-12-20 15:55 |
Tokyo | National Institute of Information and Communications Technology | Measurement of 0 ohm system by vector network analyzer
-- Design of coupled- resonator WPT system -- Kazuya Yamaguchi, Tetsuya Ishida, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech Corp.) |
[more] | |
| AP, WPT (Joint) |
2011-10-12 14:20 |
Kanagawa | Kanagawa Womens Center | Wireless Small Power Transfer System for 2-D Movable Handy Terminals Toshio Ishizaki, Satoshi Nojiri (Ryukoku Univ.), Ikuo Awai (Ryutech) |
[more] | |
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