Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066597 | Electrically operated derailleur with force overload protection | — | 2011-11-29 |
| 5051806 | Gate turn-off thyristor of multi-emitter type | Toshihide Ujihara, Shuroku Sakurada, Shuji Musha | 1991-09-24 |
| 5003369 | Thyristor of overvoltage self-protection type | Kazuyoshi Kanda, Katsumi Akabane | 1991-03-26 |
| 4868625 | Gate turn-off thyristor of multi-emitter type | Toshihide Ujihara, Shuroku Sakurada, Shuji Musha | 1989-09-19 |
| 4775916 | Pressure contact semiconductor device | Shigeyasu Kouzuchi, Shuroku Sakurada, Masafumi Ono | 1988-10-04 |
| 4653329 | Pressure detector and strain member therefor | Tatsuo Sagara | 1987-03-31 |
| 4305088 | Semiconductor device including means for alleviating stress caused by different coefficients of thermal expansion of the device components | Kazutoyo Narita, Noboru Kawasaki, Motoji Nakajima | 1981-12-08 |