Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084263 | Power device having high breakdown voltage and method of manufacturing the same | Masanobu Tsuchitani, Akihiko Osawa | 2000-07-04 |
| 6031276 | Semiconductor device and method of manufacturing the same with stable control of lifetime carriers | Akihiko Osawa, Yoshiro Baba, Masanobu Tsuchitani | 2000-02-29 |
| 5926725 | Method of manufacturing semiconductor devices with a reverse tapered sectional configuration | Hidenori Saihara, Hiroshi Naruse, Hiroyuki Sugaya | 1999-07-20 |
| 5864180 | Semiconductor device and method for manufacturing the same | Yoshiro Baba, Hiroyuki Sugaya, Hiroshi Naruse | 1999-01-26 |
| 5731637 | Semiconductor device | Akihiko Osawa, Yoshiro Baba, Shigeo Yawata | 1998-03-24 |