Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532738 | Semiconductor device | Kouta Yokoyama, Toru AJIKI, Tohru SHIRAKAWA | 2022-12-20 |
| 11335795 | Reverse-conducting IGBT and manufacturing method thereof | Misaki Takahashi, Tohru SHIRAKAWA | 2022-05-17 |