Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171216 | Semiconductor device and control system | Akihiro Tanaka, Toru SHONO | 2021-11-09 |
| 10355124 | Semiconductor device | Akihiro Tanaka | 2019-07-16 |
| 10325902 | Power transistor with a plurality of bi-directional diodes | Ryuta ARAI, Makoto Tsuzuki | 2019-06-18 |
| 9048215 | Semiconductor device having a high breakdown voltage | — | 2015-06-02 |
| 8183606 | Semiconductor device and method of manufacturing the same | Ryuta ARAI, Kouji Murakami, Keiko Kawamura | 2012-05-22 |