Issued Patents 2022
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495665 | Semiconductor device, inverter circuit, drive device, vehicle, and elevator | Katsuhisa Tanaka, Shinya Kyogoku | 2022-11-08 |
| 11411084 | Semiconductor device, inverter circuit, drive device, vehicle, and elevator | Katsuhisa Tanaka, Shinichi Kimoto, Shinsuke Harada | 2022-08-09 |
| 11404550 | Semiconductor device and method for manufacturing the same | Tomoaki Inokuchi, Hiro GANGI, Yusuke Kobayashi, Kentaro Ikeda, Tatsunori Sakano | 2022-08-02 |
| 11398556 | Semiconductor device, inverter circuit, drive device, vehicle, and elevator | Katsuhisa Tanaka, Shinya Kyogoku, Shinichi Kimoto, Shinsuke Harada | 2022-07-26 |
| 11374122 | Semiconductor device, inverter circuit, drive device, vehicle, and elevating machine | Katsuhisa Tanaka | 2022-06-28 |
| 11355602 | Semiconductor device having multiple conductive parts | Tomoaki Inokuchi, Hiro GANGI, Yusuke Kobayashi, Masahiko Kuraguchi, Kazuto Takao +2 more | 2022-06-07 |
| 11276774 | Semiconductor device, inverter circuit, driving device, vehicle, and elevator | Tatsuo Shimizu, Toshiyuki Oshima, Hisashi Yoshida, Shigeya Kimura | 2022-03-15 |
| 11276758 | Semiconductor device, inverter circuit, driving device, vehicle, and elevator having a reduced on-resistance with a silicon carbide layer | Tatsuo Shimizu, Toshiyuki Oshima, Hisashi Yoshida, Shigeya Kimura | 2022-03-15 |
| 11276751 | Semiconductor device, inverter circuit, driving device, vehicle, and elevator | Shinya Kyogoku, Toshiyuki Oshima | 2022-03-15 |
| 11245017 | Semiconductor device, inverter circuit, drive device, vehicle, and elevator | Shinya Kyogoku, Johji Nishio | 2022-02-08 |