Yasunori Chonan

Photovoltaic-Assisted Self-Vth-Cancellation CMOS RF Rectifier for Wide Power Range Operation

Koji Kotani, Hiroyuki Yamaguchi, Ren Usami, 2018, 2018 IEEE Asian Solid-State Circuits Conference (A-SSCC).

Photovoltaic-assisted self-Vth-cancellation CMOS rectifier for synergistic RF energy harvesting

Koji Kotani, Ren Usami, Takao Komiyama, 2020, IEICE Electron. Express.

RF Rectifier Absolute Figure of Merit Based on Relative Comparison with Reference Rectifier

Koji Kotani, Shota Inoue, Takao Komiyama, 2019, 2019 IEEE International Symposium on Circuits and Systems (ISCAS).

Differential-drive CMOS rectifier with photovoltaic-assist and self-Vth-cancellation schemes for high power conversion efficiency under low input power conditions

Koji Kotani, Ren Usami, Takao Komiyama, 2021 .

A new void free soldering process in large-area, high power IGBT modules

Takao Komiyama, Yasunori Chonan, Makoto Kitano, 2000, 12th International Symposium on Power Semiconductor Devices & ICs. Proceedings (Cat. No.00CH37094).

High-Temperature Thick Al Wire Bonding Technology for High-Power Modules

Takao Komiyama, Yasunori Chonan, Jin Onuki, 2002 .