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All Technical Committee Conferences  (Searched in: All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 101  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WPT, EMCJ, EMD
(Joint)
2023-07-21
10:20
Tokyo
(Primary: On-site, Secondary: Online)
[Invited Lecture] Design Method of Matching Circuit Using Tap-Type Impedance Transformer
Hiroya Oshima, Daichi Togiya, Tomoki Nakamura, Toshio Ishizaki (Ryukoku Univ) WPT2023-16
 [more] WPT2023-16
pp.1-6
WPT, MW 2023-04-13
16:10
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
A Study on PLL-type Active Load-Pull Measurement System with Fundamental-Loop and Second Harmonic-Loop
Keiji Kibata, Toshio Ishizaki, Hikaru Ikeda (Ryukoku Univ.) WPT2023-7 MW2023-7
 [more] WPT2023-7 MW2023-7
pp.34-39
WPT 2023-03-16
15:15
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Experimental Evaluation on Phase Error Correction Method of Phased Array Antenna for Power Transmission
Yoko Segami, Toshio Ishizaki (Ryukoku Univ.), Takayuki Matsumuro (ATR), Naoki Hasegawa, Yuta Nakamoto, Takashi Hirakawa (Softbank) WPT2022-38
The purpose of this research is to develop a phase error correction method to realize a phased array antenna for power t... [more] WPT2022-38
pp.41-46
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Study on Phase Error Correction Method of Phased Array Antenna for Power Transmission
Yoko Segami, Toshio Ishizaki (Ryukoku Univ.), Takayuki Matsumuro (ATR), Naoki Hasegawa, Yuta Nakamoto, Takashi Hirakawa (SB)
The purpose of this study is to investigate a calibration method that can easily perform beamforming for large-scale arr... [more]
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Design of Electrodes Arrangement in Wireless Power Transfer System Using Capacitive Coupling to AUV at Underwater Charging Base
Yu Matsuura, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Fujiwaves)
Although four electrodes are generally used in capacitive coupling systems, there are countless ways to arrange the
ele... [more]

AP 2022-08-19
10:55
Tochigi Tochigi Prefecture Industrial Center
(Primary: On-site, Secondary: Online)
Designed of Hemispherical Dielectric Resonator Antenna with Degenerate TE11 and TM11 modes
Sota Karube, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) AP2022-65
For array antenna development, coupling coefficients are required to be as low as possible. We consider using an antenna... [more] AP2022-65
pp.6-10
WPT 2022-06-10
11:20
Tokyo
(Primary: On-site, Secondary: Online)
Basic Study of Mobile Wireless Power Transfer System Using Parallel-Meander-Line
Naohiro Tsujimoto, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) WPT2022-16
The issues that electric vehicles face, such as driving distance, is to be solved by an idea using a wireless power tran... [more] WPT2022-16
pp.14-19
MW, WPT 2022-04-15
10:55
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Study on Improvement of Coupling Coefficient in WPT System Using Large-Sized Resonator
Ryota Ohizumi, Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) WPT2022-3 MW2022-3
The 3D free-access wireless power transfer system is a system capable of transmitting power to a power receiving unit in... [more] WPT2022-3 MW2022-3
pp.10-13
MW, WPT 2022-04-15
16:05
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Invited Talk] Basic Study on Dynamic Output Matching Circuit for Microwave Power Amplifier
Toshio Ishizaki (Ryukoku Univ.) WPT2022-12 MW2022-12
When using a power amplifier for microwave heating, the output power and efficiency decrease due to load impedance fluct... [more] WPT2022-12 MW2022-12
pp.46-51
AP 2022-02-18
16:20
Online Online Development of Patch Array Antenna Using the Feed Structure by a Cavity Resonator
Takayuki Matsumuro, Toshio Ishizaki (Ryukoku Univ.) AP2021-180
A patch array antenna with a cavity resonator fed structure is proposed for use as a transmitting and receiving antenna ... [more] AP2021-180
pp.122-125
WPT, UWT
(Joint)
2021-11-12
15:45
Online Online A Proposal of Digging System Based on Wirelessly Powered Drill Pipe String Needless of Battery Exchange
Daisuhe Kitagawa, Toshio Ishizaki (Ryukoku Univ.), Tomoya Inoue, Junya Isiwata (JAMSTEC), Ikuo Awai (Fuji Waves) WPT2021-10
We propose the concept of a sensor system which extends the contactless power transfer system for undersea drilling we h... [more] WPT2021-10
pp.6-10
MW, ED 2021-01-29
10:30
Online Online Study on a design theory for electromagnetically-coupled half-wavelength resonator filter
Motoki Futatsuya, Toshio Ishizaki (Ryukoku Univ) ED2020-27 MW2020-80
Currently, the number of small base stations is being increased with the development of 5G communication technology. In ... [more] ED2020-27 MW2020-80
pp.1-6
WPT 2020-12-08
14:20
Online Online Development of Power Transmitter for the 24GHz-Band WiCoPT System and the Power Transmission Experiment
Kota Kinugawa, Toshio Ishizaki, Takayuki Matsumuro (Ryukoku Univ.) WPT2020-29
A 24GHz band WiCoPT (Wireless Communication and Power Transmission) demo system has been developed for battery-less sens... [more] WPT2020-29
pp.17-20
WPT, EE
(Joint)
2020-10-07
15:30
Online Online Electrically Coupled Wireless Power Transfer to Robot Fish in the Aquarium
Yu Matsuura, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech) WPT2020-23
The purpose of this report is to achieve non-contact feeding of electric field-coupled electrodes to robot fish in a tan... [more] WPT2020-23
pp.24-29
WPT 2020-03-07
10:30
Kyoto
(Cancelled but technical report was issued)
Coils and ferrites at the junction of a super multi-stage non-contact power supply drill pipe Examination of integrated structure
Hidemasa Sawai, Toshio Ishizaki (Ryukoku Univ), Tomoya Inoue, Junya Ishiwata (JAMSTEC), Ikuo Awai (Ryutech) WPT2019-74
 [more] WPT2019-74
pp.89-94
SANE 2019-11-29
14:30
Osaka OIT UMEDA Campus [Special Talk] Microwave technology supporting communication and wireless power transfer
Toshio Ishizaki (Ryukoku Univ.) SANE2019-83
 [more] SANE2019-83
pp.73-78
WPT, EE
(Joint)
2019-10-10
14:20
Shiga Ryukoku Extension Center, Ryukoku University Study on a Module for Contactless Power and Signal Transfer for Arm Robot
Yu Matsuura, Motoki Futatsuya, Toshio Ishizaki, Ikuo Awai (Ryukoku Univ.) WPT2019-40
he arm robot is controlled by power and control signals sent from the controller by independent wiring for each servo mo... [more] WPT2019-40
pp.73-78
MW, AP
(Joint)
2019-09-20
13:35
Kanagawa JAXA (Sagamihara) Repeatability of Frequency Characteristics of Base Station Quadruple Mode Resonator Filter
Akihiro Tsubouchi, Toshio Ishizaki (Ryukoku Univ.) MW2019-59
 [more] MW2019-59
pp.23-28
MW, AP
(Joint)
2019-09-20
14:00
Kanagawa JAXA (Sagamihara) Study on Microwave Wireless Power Transfer System Using Ceramic Resonator
Yoshiki Nakagawa, Toshio Ishizaki (Ryukoku Univ.) MW2019-60
 [more] MW2019-60
pp.29-33
WPT, MW 2019-04-22
14:20
Tokyo Kikai-Shinko-Kaikan Bldg. Development of Microwave-driven Mini 4WD Traveling System by Mobile Wireless Power Transfer
Takayuki Matsumuro, Takahiro Aoki, Kohta Kinugawa, Yoshiki Nakagawa, Toshio Ishizaki (Ryukoku Univ.) WPT2019-4 MW2019-4
We developed a microwave-driven Mini 4WD traveling system with mobile wireless power transmission for the WPT contest "M... [more] WPT2019-4 MW2019-4
pp.17-19
 Results 1 - 20 of 101  /  [Next]  
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