Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979105 | Power semiconductor device | Hidetoshi Ishibashi, Yoshitaka Otsubo, Hiroyuki MASUMOTO, Hiroshi Kawata | 2018-05-22 |
| 9887142 | Power semiconductor device | Kazuyoshi Shige | 2018-02-06 |