Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979843 | Power semiconductor device | Dai Nakajima, Yoshihiro Kashiba | 2005-12-27 |
| 6867484 | Semiconductor device | Dai Nakajima, Yoshihiro Kashiba | 2005-03-15 |
| 6700194 | Semiconductor device | Dai Nakajima | 2004-03-02 |