Satoru Hatsukade; Keiji Wada 「Common-Mode Impedance Stabilizing Device Applied to the Output of Railroad Traction Inverters in the Evaluation of Conductive Emissions」IEEE Access,2025年1月
Yutaka Mitsui, Shigeyoshi Goka, Kazuya Murakami, Shoji Kakio , and Keiji Wada,「Design of transversal piezoelectric boundary acoustic wave filter for inverter drive circuit」Japanese Journal of Applied Physics,2025年1月
Satoru Hatsukade; Keiji Wada 「Pre-Accreditation With a Unified Coil for Radiated Interference Between Unspecified Balises and Railway Traction Inverters」IEEE Access,2024年5月
Shin-Ichiro Hayashi; Keiji Wada 「Operational Verification of Gate Drive Circuit With Condition Monitoring Function for Gate Oxide Degradation of SiC MOSFETs」IEEE Open Journal of Power Electronics,2024年5月
Kohei Horii; Katsuhiro Hata; Shin-Ichiro Hayashi; Keiji Wada; Ichiro Omura; Makoto Takamiya,「Single-Input Dual-Output Digital Gate Driver IC Automatically Equalizing Drain Current Variations of Two Parallel-Connected SiC MOSFETs」IEEE Transactions on Power Electronics,2024年9月
Yuto Ninagawa, Ren Sugiura, Eiko Kato, Keiji Wada, Ippei Yagia, Satoshi Uchida, 「Effects of Pulse Width and Electrical Energy of Low-Voltage Nanosecond Pulsed Electric Fields on Mitochondria in Cancer Cells」IEEJ Transactions on Electrical and Electronic. 2024年4月
Turmandakh Bat-Orgil, Ryosuke Ota, Keiji Wada, 「Wide-Range Temperature Environment Testing for Power Converters and Their Components between+ 40° C and-40° C」International Conference on Renewable Energy Research and Applications (ICRERA),2024年11月
Keiji Wada, Yuto Saito, Keiji Wada, 「Solid-State Transformers Connected to 6.6-kV Distribution System in Japan」International Conference on Renewable Energy Research and Applications (ICRERA),2024年11月
K. Domoto, K. Wada, S. Hayashi,「A Dynamic Visualization Simulator for Power Device Behavior in Power Converter Circuits」 International Conference on Renewable Energy Research and Applications (ICRERA),2024年11月
Taro Takamori, Ryosuke Ota, Keiji Wada「Solid-State Circuit Breaker With a Gate Driver for Avalanche Voltage Prevention」Annual Conference of the IEEE Industrial Electronics Society(IECON),2024年11月
Keiji Wada, Kosuke Oda, Koushi Takano 「Influence of Excitation Processes on Minor Loop Characteristics and Core Losses in Inductors」IEEE Energy Conversion Congress and Exposition (ECCE), 2024年10月
Koumei Yamashita, Keiji Wada,「High Pulse and Sinusoidal Current Output Inverter for MRM Drive」International Conference on Electrical Machines and Systems(ICEMS),2024年11月
Taro Takamori, Taiki Hirai, and Keiji Wada「Efficient and Compact 400-V, 100-A Solid-state Circuit Breaker Using SiC Devices」International Conference on Electrical Machines and Systems(ICMES),2024年11月
YC Su, K Wada,「Measurement of the Transformer with Non-Unity Turns Ratio in the Dual-Active-Bridge Converter」Energy Conversion Congress & Expo Europe (ECCE Europe), 2024年9月
Satoru Hatsukade, Keiji Wada「Octal-input Zero-span-mode Analyzer using FPGA boards」International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+ SIPI),2024年8月
Y. Wang, K. Wada, 「Iron Loss Measurement in Winding Structure of Inductors for Low Permeability Magnetic Materials」IEEE International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia),2024年6月
Keiji Wada, Takahide Sagae, Shin-Ichiro Hayashi,「Reliability under High Gate-Voltage Condition on SiC MOSFET Through Repeated Overcurrent」,IEEE International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia)
Yuto Saito, Keiji Wada「Practical Design Method of Inductors Based on High-Precision Iron Loss Measurement」,IEEE International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia)