Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475917 | MOSFET | Daisuke Arai, Shigeru Hisada, Takeshi Asada | 2019-11-12 |
| 10468480 | MOSFET and power conversion circuit | Daisuke Arai | 2019-11-05 |
| 10468518 | Power semiconductor device having a first and a second conductive-type columnar regions formed alternately with each other and method of manufacturing the power semiconductor device | Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki, Daisuke Arai | 2019-11-05 |
| 10439056 | Power semiconductor device and method of manufacturing power semiconductor device | Daisuke Arai, Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki | 2019-10-08 |
| 10411141 | Semiconductor device and method of manufacturing semiconductor device | Takeshi Asada, Takeshi Yamaguchi, Noriaki Suzuki, Daisuke Arai | 2019-09-10 |
| 10290734 | MOSFET and power conversion circuit | Daisuke Arai | 2019-05-14 |