Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634891 | Gate turn-off thyristor module | — | 1987-01-06 |
| 4609933 | Gate turn-off thyristor having P.sup.+ gate and emitter | Toshihiro Nakajima, Yoshiaki Hisamoto | 1986-09-02 |
| 4459855 | Semiconductor pressure sensor | — | 1984-07-17 |