Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055721 | Drive circuit for IGBT device | Gourab Majumdar | 1991-10-08 |
| 4984051 | Semiconductor device having directly connected source terminal | — | 1991-01-08 |
| 4881118 | Semiconductor device | Kazuhiko Niwayama, Tsutomu Nakagawa, Futoshi Tokunoh | 1989-11-14 |
| 4636063 | Automatic exposure adjusting device | Yasuhiro Takai, Kenichi Morimoto, Takao Tagawa | 1987-01-13 |