Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979105 | Power semiconductor device | Minoru Egusa, Hidetoshi Ishibashi, Yoshitaka Otsubo, Hiroshi Kawata | 2018-05-22 |
| D814431 | Power semiconductor device | Manabu Matsumoto, Yoshitaka Otsubo | 2018-04-03 |