Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6271708 | Gate circuit | Takeo Kanai | 2001-08-07 |
| 6268990 | Semiconductor protection device and power converting system | Tsuneo Ogura | 2001-07-31 |
| 6111454 | Power supply circuit | Takashi Shinohe, Masakazu Yamaguchi | 2000-08-29 |
| 5910738 | Driving circuit for driving a semiconductor device at high speed and method of operating the same | Takashi Shinohe, Masakazu Yamaguchi | 1999-06-08 |
| 5841647 | Power conversion system | — | 1998-11-24 |