Masayoshi Yamamoto

28 papers C 4Journal 16Unranked 8
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Computation Method for Voltage Conversion Gains of an LLC Converter Using Physics Model and Machine Learning.
IEICE Trans. Commun.
Yasumichi Omoto, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
2025 J jnl
Generative deep-learning-model based contrast enhancement for digital subtraction angiography using a text-conditioned image-to-image model.
Comput. Biol. Medicine
Takeshi Takata, Kentaro Yamada, Masayoshi Yamamoto, Hiroshi Kondo
2025 J jnl
Maximum Output Power Design on an 85 kHz Class-D Half-Bridge ZVS Inverter with Power-MOSFETs.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yi Xiong, Senanayake Thilak, Daisuke Arai, Jun Imaoka, Masayoshi Yamamoto
2024 J jnl
Analytical Model of Maximum Operating Frequency of Class-D ZVS Inverter with Linearized Parasitic Capacitance and any Duty Ratio.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yi Xiong, Senanayake Thilak, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto
2024 — conf
Common Mode Noise Reduction Methods Used for High Power Density DC/DC Converters.
EMC Compo
Jun Imaoka, Mamoru Sasaki, Yasumichi Omoto, Mostafa Noah, Koichi Shigematsu, Masayoshi Yamamoto
2024 C conf
Novel non-dissipative loop resonance soft-switching DC-DC Converter for HEV Gate Driver Power Supply.
IECON
Silumin Sandaru Senanayake, Thilak Ananda Senanayake, Masayoshi Yamamoto
2024 J jnl
Power Module With Low Common-Mode Noise and High Reliability.
IEEE Access
Sihoon Choi, Jiyoon Choi, Thiyu Warnakulasooriya, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
2023 J jnl
A current fed full bridge converter with auxiliary resonant capacitor.
IEICE Electron. Express
Tomoki Yamada, Yu Yonezawa, Masayoshi Yamamoto
2023 J jnl
Gate Drive Circuit Suitable for a GaN Gate Injection Transistor.
IEEE Access
Fumiya Hattori, Yuta Yanagisawa, Jun Imaoka, Masayoshi Yamamoto
2023 J jnl
REBOA Zone Estimation from the Body Surface Using Semantic Segmentation.
J. Medical Syst.
Takeshi Takata, Kentaro Yamada, Masayoshi Yamamoto, Hiroshi Kondo
2023 J jnl
Voltage-Controlled Variable Inductor for Fixed-Frequency Critical Conduction Mode Operation.
IEEE Trans. Ind. Electron.
Sihoon Choi, Jong-Won Shin, Jun Imaoka, Masayoshi Yamamoto
2022 J jnl
13.56MHz Half-Bridge GaN-HEMT Resonant Inverter Achieving High Power, Low Distortion, and High Efficiency by 'L-S Network'.
IEICE Trans. Electron.
Aoi Oyane, Thilak Senanayake, Mitsuru Masuda, Jun Imaoka, Masayoshi Yamamoto
2022 J jnl
An Evaluation of a New Type of High Efficiency Hybrid Gate Drive Circuit for SiC-MOSFET Suitable for Automotive Power Electronics System Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Masayoshi Yamamoto, Shinya Shirai, Senanayake Thilak, Jun Imaoka, Ryosuke Ishido, Yuta Okawauchi, Ken Nakahara
2022 C conf
Analytical Model of Class-D Inverter for High-frequency Operation.
IECON
Yi Xiong, Senanayake Thilak, Daisuke Arai, Yu Yonezawa, Jun Imaoka, Masayoshi Yamamoto
2022 — conf
Finite Element Method based Thermal Magnetic Core Characteristics Modeling and Thermal Simulation.
ISIE
Hiroki Ochiai, Koichi Shigematsu, Jun Imaoka, Masayoshi Yamamoto
2021 J jnl
Effect of Tunnel Pits Radius Variation on the Electric Characteristics of Aluminum Electrolytic Capacitor.
IEICE Trans. Electron.
Daisaku Mukaiyama, Masayoshi Yamamoto
2021 J jnl
Mixed Reality Visualization of Radiation Dose for Health Professionals and Patients in Interventional Radiology.
J. Medical Syst.
Takeshi Takata, Susumu Nakabayashi, Hiroshi Kondo, Masayoshi Yamamoto, Shigeru Furui, Kenshiro Shiraishi, Takenori Kobayashi, Hiroshi Oba, Takahide Okamoto, Junichi Kotoku
2021 — conf
Time-Shifted Control of Self-Synchronous Rectifier For MHz Wireless Power Transfer Systems.
ISIE
Masato Sasaki, Keiichi Sakuno, Masayoshi Yamamoto
2020 — conf
Analysis of Common Mode Noise Reduction Mechanism in A Shielded Inductor.
ISIE
Mamoru Sasaki, Jun Imaoka, Masayoshi Yamamoto, Akira Nakano, Koji Fuse
2020 — conf
Comparison of switching performance between GaN and SiC MOSFET via 13. 56MHz Half-bridge Inverter.
ISIE
Yi Xiong, Aoi Oyane, Tengfei Ou, Senanayake Thilak, Jun Imaoka, Masayoshi Yamamoto
2020 — conf
Temperature Dependency Modeling, Simulation and Experimental Validations of DC Superimposition Characteristics for Gapped-Ferrite Inductor Including Saturation Region.
ISIE
Jun Imaoka, Tatsuya Aoki, Koichi Shigematsu, Masayoshi Yamamoto
2018 J jnl
Oscillation analysis and current peak reduction in paralleled SiC MOSFETs.
IET Circuits Devices Syst.
Kimihiro Nanamori, Yusuke Sugihara, Masayoshi Yamamoto
2018 — conf
Review of Current Balance Mechanism in Multiphase LLC Resonant Converters.
ISIE
Mostafa Noah, Jun Imaoka, Yuki Ishikura, Kazuhiro Umetani, Masayoshi Yamamoto
2018 — conf
Snack Food Texture Estimation by Neural Network.
SCIS&ISIS
Shigeru Kato, Ryuji Ito, Naoki Wada, Tomomichi Kagawa, Masayoshi Yamamoto
2017 J jnl
Multi-resonant gate drive circuit of isolating-gate GaN HEMTs for tens of MHz.
IET Circuits Devices Syst.
Fumiya Hattori, Hirokatsu Umegami, Masayoshi Yamamoto
2014 C conf
Efficiency optimization of a single-phase boost DC-DC converter for electric vehicle applications.
IECON
Wilmar Martinez, Masayoshi Yamamoto, Petar J. Grbovic, Camilo A. Cortés
2012 C conf
Proposal and analysis of gate drive circuit suitable for GaN-FET.
IECON
Fumiya Hattori, Masayoshi Yamamoto
2010 J jnl
Design Studies on Hybrid Excitation Motor for Main Spindle Drive in Machine Tools.
IEEE Trans. Ind. Electron.
Takashi Kosaka, Muthubabu Sridharbabu, Masayoshi Yamamoto, Nobuyuki Matsui