Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11469318 | Superjunction semiconductor device having parallel PN structure with column structure and method of manufacturing the same | Takeyoshi Nishimura, Isamu Sugai | 2022-10-11 |
| 11322607 | Semiconductor device | — | 2022-05-03 |
| 10886397 | Semiconductor device and method of manufacturing semiconductor device | — | 2021-01-05 |
| 10707301 | Semiconductor device and method of manufacturing semiconductor device | — | 2020-07-07 |
| 10090408 | Semiconductor device and method of manufacturing semiconductor device | Toshiaki Sakata, Shunji Takenoiri | 2018-10-02 |