Issued Patents All Time
Showing 126–128 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450467 | Gate turn-off thyristor with selective anode penetrating shorts | Isamu Sanpei, Shuroku Sakurada, Masaru Nakagawa | 1984-05-22 |
| 4443810 | Gate turn-off amplified thyristor with non-shorted auxiliary anode | Tsutomu Yatsuo | 1984-04-17 |
| 4219832 | Thyristor having low on-state voltage with low areal doping emitter region | Masayoshi Naito, Takuzo Ogawa | 1980-08-26 |