Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244822 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Hiroomi Nakajima, Toshio Yamaguchi | 1993-09-14 |
| 5204276 | Method of manufacturing semiconductor device | Hiroomi Nakajima, Nobuyuki Itoh, Hiroyuki Nihira, Kenji Hirakawa, Shin-ichi Taka +3 more | 1993-04-20 |
| 5096842 | Method of fabricating bipolar transistor using self-aligned polysilicon technology | Hiroyuki Nihira, Nobuyuki Itoh, Hiroomi Nakajima, Toshio Yamaguchi | 1992-03-17 |