Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665416 | Semiconductor device having a protection breakdown diode on a semi-insulative substrate | Masahiro Hagio, Kunihiko Kanazawa, Shunji Ogata, Shiro Tohmori | 1987-05-12 |
| 4459556 | Field effect transistor | Atsushi Nagashima, Gota Kano | 1984-07-10 |