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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 46  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WPT 2024-03-15
15:50
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Analysis and LED Illumination Using Wi-Fi Tethering for Novel Crossed Dipole Rectenna Array
Tamami Maruyama, Olan Heinen, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-58
This study proposes a novel cross-dipole type rectenna array that utilizes the lead wires of two LEDs and rectifying dio... [more] WPT2023-58
pp.111-116
MW 2024-02-29
13:00
Okayama Okayama Prefectural University
(Primary: On-site, Secondary: Online)
Coil Orientation Impact on Efficiency in Double-Sided WPT with Magnetic Field Coupling
Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa, Noa Ebita (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) MW2023-178
The coils used in magnetic field-coupled wireless power transfer (WPT) exhibit a higher absolute coupling coefficient wh... [more] MW2023-178
pp.21-24
AP, WPT
(Joint)
2024-01-18
11:20
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
Capacitive Wireless Power Transfer System with a 3D Functional Coupler for Maintenance Free Industrial Robots
Yasumasa Naka, Akihiko Ishiwata, Masahiro Shibata (Toyohashi Univ.), Takuya Kondo (Konsei.), Masaya Tamura (Toyohashi Univ.) WPT2023-32
This paper presents a capacitive wireless power transfer system that employs a three dimensional (3D) functional coupler... [more] WPT2023-32
pp.12-16
AP, WPT
(Joint)
2024-01-19
10:55
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
Matching Circuit Design of Power Receiver for Higher-Order Mode Cavity Resonance-Enabled WPT
Aoi Ide (TUT), Hiromasa Saeki (Murata), Kobayashi Kazunari, Ayumu Omae, Daiki Wakahara, Masaya Tamura (TUT) WPT2023-33
In recent years, wireless sensor networks (WSNs) have been implemented in the manufacturing industry.Nevertheless, a not... [more] WPT2023-33
pp.17-22
WPT 2023-11-10
11:00
Tokyo Hachijomachi-Shokokai
(Primary: On-site, Secondary: Online)
Capacitive WPT Electrode Design Utilizing an Equivalent Circuit for Pacemakers
Takamasa Segawa, Ryubi Aoyama, Masaya Tamura (TUT) WPT2023-24
In this report, we present an electrode design for capacitive biological wireless power transfer utilizing an equivalent... [more] WPT2023-24
pp.7-11
WPT 2023-11-10
11:25
Tokyo Hachijomachi-Shokokai
(Primary: On-site, Secondary: Online)
Novel compact rectenna array by integrating power-receiving and waveguide elements with loaded inductor
Tamami Maruyama, Noa Ebita, Akari Kamada, Hiroto Ishiguro, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-25
When arranging an array of half-wavelength dipole antenna-type rectennas, it has been reported that each element not onl... [more] WPT2023-25
pp.12-16
AP 2023-10-20
09:55
Iwate Iwate University
(Primary: On-site, Secondary: Online)
Impedance Loaded Rectenna Array
Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) AP2023-121
Half-wavelength dipole-type rectennas can be miniaturized through impedance loading. Conversely, when these half-wavelen... [more] AP2023-121
pp.123-126
MW, EMCJ, EST, IEE-EMC [detail] 2023-10-20
09:20
Yamagata Yamagata University
(Primary: On-site, Secondary: Online)
Load-Independent Class-E Inverter Design Focusing on External Quality Factor
Akihiko Ishiwata, Yasumasa Naka, Masaya Tamura (Toyohashi Univ. of Tech.) EMCJ2023-57 MW2023-111 EST2023-84
The Load-Independent ZVS Class-E Inverter has attracted attention as a power supply circuit for WPT systems. The inverte... [more] EMCJ2023-57 MW2023-111 EST2023-84
pp.113-118
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
13:25
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
Miniaturization of Yagi-Uda rectenna by impedance loading
Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of technology) EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25
By applying the principle of the Yagi-Uda antenna, it is possible to extend the wireless power feeding distance. However... [more] EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25
pp.111-114
WPT 2023-03-16
14:30
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission.
Akari Kamada, Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura (NIT, Hakodate College) WPT2022-37
In magnetic field coupling wireless power transmission (WPT), it has been reported that wireless power transmission effi... [more] WPT2022-37
pp.37-40
WPT 2023-03-17
15:00
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Novel C-shaped loop rectenna arrays for LED accessories
Noa Ebita, Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) WPT2022-60
Although microwaves leaking from a microwave oven can be converted into energy to light up the LEDs of resin accessories... [more] WPT2022-60
pp.129-132
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Basic Study on the Wireless Multi-Feeding of Cavity Resonance-Enabled Wireless Power Transfer with a Higher-Order Mode
Kyosuke Onuma (Toyohashi Univ. Tech.), Hiromasa Saeki (Murata Manufacturing Co., Ltd.), Masaya Tamura (Toyohashi Univ. Tech.)
A cavity resonance-enabled wireless power transfer (CR WPT) as a wireless power feeding method to sensor nodes in factor... [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 a non-tunable matching circuit to improve the charging speed of drones with underwater WPT
Fuma Arito, Masaya Tamura (Toyohashi Univ. Tech.)
To improve the charging speed of an underwater wireless power transfer system, this paper proposed a non-tunable matchin... [more]
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Wireless power supply for LED accessories based on the principle of looped Yagi-Uda antennas.
Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology)
This study investigates a method of extending the wireless power transmission distance by using the loop-shaped elements... [more]
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Analysis on the wireless power transmission efficiency of the moving objects simultaneously fed by a single coil for the magnetic field coupled WPT
Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology)
With magnetic field coupling WPT, multiple mobile objects can be fed electric power, and be operated simultaneously beca... [more]
MW 2022-05-20
13:00
Kyoto Kyoto Univ.
(Primary: On-site, Secondary: Online)
Formulation of kQ theory for underwater capacitive wireless power transfer
Yasumasa Naka, Masaya Tamura (Toyohashi Univ.) MW2022-20
kQ theory is a significant guideline to design a high-efficient capacitive coupler for wireless power transfer. However,... [more] MW2022-20
pp.28-31
MW 2021-12-17
13:10
Kanagawa Kawasaki City Industrial Promotion Hall
(Primary: On-site, Secondary: Online)
Basic Study of Decoupling Circuit Between Antennas Using BSF Design Concept
Masaya Takagi, Masaya Tamura, Yuichi Miyaji (Toyohashi Univ. Tech.) MW2021-101
In this study, we focus on the design method of a band-stop filter (BSF) using a parallel coupling matrix and propose a ... [more] MW2021-101
pp.97-102
WPT 2021-12-09
13:05
Online Online Basic study of capacitive WPT for implantable medical devices
Marimo Matsumoto, Masaya Tamura (TUT) WPT2021-13
Implantable medical devices need to have their batteries replaced about 10 years after implantation. Wireless power tran... [more] WPT2021-13
pp.1-4
MW 2021-11-18
13:30
Kagoshima Kagoshima University
(Primary: On-site, Secondary: Online)
A study on design of diplexer using lumped-element matching circuits
Shinpei Oshima (NIT, Oyama College), Masaya Tamura (Toyohashi Univ. of Tech.) MW2021-67
 [more] MW2021-67
pp.7-10
MW 2021-03-05
11:20
Online Online A study on a high attenuation triplexer using chip components
Tatsuki Yanagawa, Shinpei Oshima (ONCT), Masaya Tamura (TUT) MW2020-93
In this study, we study a small triplexer with high attenuation performance. The specification of the triplexer is for G... [more] MW2020-93
pp.13-16
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