Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483175 | Power semiconductor device | Shoko ARAKI, Ryutaro Date | 2019-11-19 |
| 10361136 | Semiconductor device and semiconductor module provided with same | Shigeru Hasegawa, Isao Umezaki, Ryo Tsuda, Ryutaro Date | 2019-07-23 |
| 10325827 | Semiconductor device | Shigeru Hasegawa, Kazuhiro Morishita, Ryo Tsuda, Goro Yasutomi, Ryutaro Date | 2019-06-18 |