Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539361 | Semiconductor device signal transmission circuit for drive-control, method of controlling semiconductor device signal transmission circuit for drive-control, semiconductor device, power conversion device, and electric system for railway vehicle | Toru Masuda, Yuji Takayanagi, Takae Shimada, Takashi Wada | 2022-12-27 |
| 11496041 | Gate drive device, gate drive method, power semiconductor module, and electric power conversion device | Daisuke IKARASHI, Toru Masuda, Yuji Takayanagi, Masamitsu Inaba | 2022-11-08 |
| 8519561 | Power module and vehicle-mounted inverter using the same | Katsunori Azuma, Mutsuhiro Mori, Michiaki Hiyoshi, Koji Sasaki, Isamu Yoshida | 2013-08-27 |
| 8422235 | Semiconductor device, and power conversion device using semiconductor device | Katsunori Azuma, Mutsuhiro Mori, Kinya Nakatsu, Fusanori Nishikimi | 2013-04-16 |
| 6665903 | Wiper arm having cover | Kazuhide Tsukamoto, Yuji Morita, Takanari Itou, Takashi Kuboichi, Kazuhito Yokoo | 2003-12-23 |