Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640040 | High breakdown voltage semiconductor device | Akio Nakagawa, Norio Yasuhara, Yoshihiro Yamaguchi, Ichiro Omura, Hideyuki Funaki | 1997-06-17 |
| 5592014 | High breakdown voltage semiconductor device | Hideyuki Funaki, Akio Nakagawa, Norio Yasuhara, Yoshihiro Yamaguchi, Ichiro Omura | 1997-01-07 |