Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476354 | Power generation element | Hisashi Yoshida, Hisao Miyazaki | 2022-10-18 |
| 11387069 | Electron-emitting electrode including multiple diamond members and magnetron including same | Hisashi Yoshida, Hisao Miyazaki | 2022-07-12 |
| 11276758 | Semiconductor device, inverter circuit, driving device, vehicle, and elevator having a reduced on-resistance with a silicon carbide layer | Tatsuo Shimizu, Toshiyuki Oshima, Ryosuke Iijima, Hisashi Yoshida | 2022-03-15 |
| 11276774 | Semiconductor device, inverter circuit, driving device, vehicle, and elevator | Tatsuo Shimizu, Toshiyuki Oshima, Ryosuke Iijima, Hisashi Yoshida | 2022-03-15 |