Committee 
Date Time 
Place 
Paper Title / Authors 
Abstract 
Paper # 
CCS 
20200326 10:25 
Tokyo 
Hosei Univ. Ichigaya Campus (Cancelled but technical report was issued) 
Chaotic burst of a piecewize constant neuron model Yutaro Watanabe, Hiroyuki torikai (Hosei Univ.) CCS201938 
In this study, we consider burst firing of a neuron model with a piecewise constant vector field. For example, we analyz... [more] 
CCS201938 pp.1720 
ED, MW 
20200131 16:35 
Tokyo 
KikaiShinkoKaikan Bldg. 
[Invited Talk]
Research and development of compound semiconductor electron devices and highfrequency measurement technologies for millimeter and submillimeterwave wireless communications Issei Watanabe, Yoshimi Yamashita, Akifumi Kasamatsu (NICT) ED2019105 MW2019139 
Compound semiconductor electron devices such as GaNbased high electron mobility transistors (HEMTs) have been expected ... [more] 
ED2019105 MW2019139 pp.5964 
AP, WPT (Joint) 
20200123 13:10 
Kagawa 
Sunport Hall Takamatsu 
A study on Series Resonance Circuit for 2x2 MIMOIPT Yugo Sakamaki, QuangThang Duong, Minoru Okada (NAIST) WPT201951 
In an inductive power transfer (IPT) system consisting of one transmitting coil and one receiving coil, series resonant ... [more] 
WPT201951 pp.1317 
WPT (2nd) 
20191031  20191102 
Overseas 
Xidian University 
An experimental investigation of equivalent circuit for large scale WPT system with multiple receivers Kohei Kawabata, Takeshi Higashino, Minoru Okada (NAIST) 
This paper demonstrates an equivalent circuit model for large scale WPT system with multiple receivers. Many articles ha... [more] 

NLP, CAS 
20191023 11:40 
Gifu 
Gifu Univ. 
Quasiperiodic oscillations in twocoupled piecewiseconstant circuits Naohiko Inaba, Yumie Ono, Hiroyuki Kamata (Meiji Univ.), Tri Quoc Truong (Tri Lab.), Tadashi Tsubone (Nagaoka Inst. Tech.), Munehisa Sekikawa (Utsunomiya Univ.), Tetsuro Endo (Meiji Univ.) CAS201943 NLP201983 
In this study, we analyze twocoupled piecewiseconstant hysteresis oscillators. In these oscillators, a onedimensional... [more] 
CAS201943 NLP201983 pp.99104 
MIKA (2nd) 
20191003 11:15 
Hokkaido 
Hokkaido Univ. 
[Poster Presentation]
An experimental investigation of simultaneous wireless power transfer with multiple receivers using parallel line WPT system Kohei Kawabata, Takeshi Higashino, Minoru Okada (NAIST) 
Recently, technology of simultaneous wireless power transmission (WPT) for multiple receivers has reported. In multiple... [more] 

CCS, NLP 
20190607 16:10 
Niigata 
machinaka campus nagaoka 
Coupled piecewiseconstant circuits and Arnol'd tongue Truong Quoc Tri (Tri Lab.), Tadashi Tsubone (Nagaoka Univ. Tech.), Munehisa Sekikawa (Utsunomiya Univ.), Naohiko Inaba, Tetsuro Endo (Meiji Univ.) NLP201926 CCS20199 
In this study, we analyze coupled piecewiseconstant oscillators. In this oscillator, explicit solutions are derived and... [more] 
NLP201926 CCS20199 pp.4348 
MW, ICD 
20190315 11:00 
Okinawa 

An EnergySaving DigitaltoTime Converter for UltraLowPower Digital PLLs Hongye Huang, Hanli Liu, Zheng Sun, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech) MW2018172 ICD2018116 
A digitaltotime converter (DTC) could be a critical part in a digital phaselocked loop (PLL). Comparing to other DTC ... [more] 
MW2018172 ICD2018116 pp.8791 
WPT, AP (Joint) 
20190118 15:00 
Aichi 
Toyota Automobile Museum 
Performance Evaluation of a Receiverside Compensation Circuit for IPT Systems Shogo Isogai, QuangThang Duong, Minoru Okada (NAIST) WPT201863 
In inductive power transfer systems with transmitterside resonance, there is a problem that a large current flows in th... [more] 
WPT201863 pp.4750 
EE 
20190116 14:50 
Kumamoto 
KCIC 
Proposal of load independent class E^1 inverter Yuta Ozawa (Chiba Univ.), Xiuqin Wei (CIT), Hiroo Sekiya (Chiba Univ.) EE201845 
This paper proposes a loadindependent classE−1 inverter. By deriving the circuit operation with its analysis, this pap... [more] 
EE201845 pp.4348 
WPT, EE (Joint) 
20181003 13:50 
Kyoto 
Kyoto Univ. Uji Campus 
Effect Analysis of Multiple Loads Position and Detach of Receiving Coil in MultiWinding Parallel TwoWire Wireless Power Transfer Hideaki Abe WPT201834 
Research on wireless power transfer is being conducted from various perspectives. The author has studied the possibility... [more] 
WPT201834 pp.2732 
EMCJ, WPT (Joint) 
20180615 11:25 
Nagasaki 

Auto Matching Circuit for Wireless Power Transfer System Masayoshi Kanno (Bifrestec), Hisashi Shigetani, Kentaro Morito (TAIYO YUDEN) WPT201816 
In the 6.78MHz wireless power transfer system using magnetic resonance, we propose an auto matching circuit by using vol... [more] 
WPT201816 pp.3136 
CCS 
20171110 11:00 
Osaka 
Osaka Univ. 
Design of Analog Electronic Circuit Neuron Model based on Bifurcations of Piecewise Constant Vector Field Chiaki Matsuda, Hiroyuki Torikai (Kyoto Sangyo Univ.) CCS201728 
A piecewise constant neuron model is an electronic circuit neuron model having a piecewise constant vector field. By a... [more] 
CCS201728 pp.3943 
MW, EMCJ, EST, IEEEMC [detail] 
20171020 14:55 
Akita 
Yupopo 
Broadband Attenuation Characteristic of the Quasidistributed Constant Line Filter Connected in Series Yusuke Ohdaira, Koki Harada (TOKIN) EMCJ201753 MW2017105 EST201768 
A noise suppression device which has broadband attenuation characteristic is required because a broadband noise emission... [more] 
EMCJ201753 MW2017105 EST201768 pp.149152 
CAS, ICTSSL 
20170126 14:20 
Tokyo 
KikaiShinkoKaikan Bldg. 
Stepped Impedance Resonator Based Tunable Combline Bandpass Filter with Wide Tuning Range of Center Frequency by Single DC Power Supply Rei Abe, Kyota Otsuka, Satoshi Ono, Koji Wada (UEC) CAS201688 ICTSSL201642 
This paper proposes a tunable combline type of bandpass filter (BPF) using stepped impedance resonator(SIR) with wide tu... [more] 
CAS201688 ICTSSL201642 pp.5760 
COMP 
20161021 14:00 
Miyagi 
Tohoku University 
An Exact Algorithm for the Satisfiability of Depth2 SYMAND Circuits. Kazuhisa Seto (Seikei Univ.), Suguru Tamaki (Kyoto Univ.), Junichi Teruyama (NII) COMP201627 
A Boolean function $f: bits{n} to bit$ is {em weighted symmetric}
if there exist a function $g: mathbb{Z} to bit$ and i... [more] 
COMP201627 pp.2934 
EMCJ, IEEEMC, MW, EST [detail] 
20161021 15:20 
Miyagi 
Tohoku Univ. 
Broadband Characteristics of the Quasidistributed Constant Line Filter with Multiple Magnetic Core Yusuke Ohdaira, Koki Harada, Shigeyoshi Yoshida (NEC TOKIN), Toshiro Sato (Shinshu Univ.) EMCJ201682 MW2016114 EST201678 
Recently, increase of a broadband noise is concerned because of faster switching and higher switching frequency of a pow... [more] 
EMCJ201682 MW2016114 EST201678 pp.131136 
EMCJ 
20160415 14:55 
Ishikawa 
Kanazawa Univ. 
Broadband Characteristics of Qusidistributed constant Line Filter Kouki Harada, Yusuke Ohdaira, Shigeyoshi Yoshida (NEC Tokin), Takashi Harada (TEE), Toshiro Sato (Shinshu Univ.) EMCJ20165 
Recently, conducted emission resulting higher harmonic of switching frequency is increasing due to higher switching of p... [more] 
EMCJ20165 pp.2327 
NLP 
20160325 13:25 
Kyoto 
Kyoto Sangyo Univ. 
Experimental verification of delayed feedback control for stabilizing a dc bus system with a timevarying load Koki Yoshida, Ukyo Murosaki, Keiji Konishi, Naoyuki Hara (Osaka Pref Univ.) NLP2015155 
This report experimentally investigates a simple DC bus circuit analyzed in [K. Konishi et al., Phys. Rev. E, 2014]. We... [more] 
NLP2015155 pp.7580 
MW 
20151218 10:25 
Tokyo 
Tokyo Univ. of Science 
A Study of Multiband Bandpass Filters with Attenuation Poles Based on CRLH Transmission Line Resonators Using Distributed Constant Lines and Lumped Elements Fumihiko Kurabeishi, Masatoshi Kawamata, Koji Wada (UEC) MW2015149 
In this paper, we first examine the basic characteristics of Composite Right/LeftHanded (CRLH) transmission line resona... [more] 
MW2015149 pp.9398 