Issued Patents All Time
Showing 1–25 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406844 | Wafer having a silicon carbide crystal layer with stacking faults provided on a silicon carbide base body and semiconductor device manufactured using the wafer | Johji Nishio, Chiharu Ota, Ryosuke Iijima | 2025-09-02 |
| 12408404 | Method for manufacturing semiconductor device, semiconductor device, inverter circuit, driving device, vehicle, and elevator | — | 2025-09-02 |
| RE50471 | Semiconductor device and method for manufacturing the same | Daimotsu Kato, Toshiya Yonehara, Hiroshi Ono, Yosuke Kajiwara, Masahiko Kuraguchi | 2025-06-24 |
| 12336257 | Semiconductor device and method for manufacturing the same | Yusuke Kobayashi, Tomoaki Inokuchi, Hiro GANGI, Hiroki NEMOTO | 2025-06-17 |
| 12240747 | Particle extraction apparatus and particle extraction method | Kazuya Takahashi, Yu Hirono | 2025-03-04 |
| 12237409 | Semiconductor device | Daimotsu Kato, Yosuke Kajiwara, Hiroshi Ono, Aya Shindome, Akira Mukai +2 more | 2025-02-25 |
| 12218232 | Semiconductor device including compound and nitride members | Daimotsu Kato, Hiroshi Ono, Yosuke Kajiwara, Aya Shindome, Akira Mukai +2 more | 2025-02-04 |
| 12191356 | Semiconductor device including silicon carbide region containing oxygen | — | 2025-01-07 |
| 12176398 | Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevator | — | 2024-12-24 |
| 12176418 | Semiconductor device that includes at least four semiconductor regions | Hiroki NEMOTO, Yusuke Kobayashi, Tomoaki Inokuchi, Hiro GANGI | 2024-12-24 |
| 12148799 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Yukio Nakabayashi, Johji Nishio, Chiharu Ota, Toshihide Ito | 2024-11-19 |
| 12062691 | Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevator | — | 2024-08-13 |
| 11923420 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator | — | 2024-03-05 |
| 11901430 | Semiconductor device, method of manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | — | 2024-02-13 |
| 11894452 | Semiconductor device, method for manufacturing the same, power circuit, and computer | Masahiko Kuraguchi, Toshiya Yonehara, Akira Mukai | 2024-02-06 |
| 11855579 | Power generation element | Shigeya Kimura, Hisashi Yoshida, Hisao Miyazaki, Hiroshi Tomita, Souichi Ueno +1 more | 2023-12-26 |
| 11848211 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Yukio Nakabayashi, Johji Nishio, Chiharu Ota, Toshihide Ito | 2023-12-19 |
| 11824083 | Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevator | — | 2023-11-21 |
| 11764059 | Method for manufacturing substrate, method for manufacturing semiconductor device, substrate, and semiconductor device | Johji Nishio | 2023-09-19 |
| 11764270 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Yukio Nakabayashi, Johji Nishio, Chiharu Ota, Toshihide Ito | 2023-09-19 |
| 11764269 | Semiconductor device, semiconductor device manufacturing method, inverter circuit, driver device, vehicle, and elevator | Yukio Nakabayashi, Johji Nishio, Chiharu Ota, Toshihide Ito | 2023-09-19 |
| 11677009 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator | — | 2023-06-13 |
| 11621167 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Yukio Nakabayashi, Johji Nishio, Chiharu Ota, Toshihide Ito | 2023-04-04 |
| 11588023 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator | — | 2023-02-21 |
| 11563090 | Semiconductor device | Johji Nishio | 2023-01-24 |