Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8334598 | Power semiconductor device and manufacturing method therefor | Hiroshi Nishibori, Minoru Ueshima | 2012-12-18 |
| 6984884 | Electric power semiconductor device | Masao Kikuchi, Dai Nakajima, Koichi Tsurusako | 2006-01-10 |