Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109263 | Semiconductor device with optimal distance between emitter and trench isolation | Mitsuo Nanba, Tohru Nakamura, Kazuo Nakazato, Takeo Shiba, Katsuyoshi Washio +2 more | 1992-04-28 |
| 4949162 | Semiconductor integrated circuit with dummy pedestals | Yoichi Tamaki, Toru Nakamura, Akihisa Uchida, Toru Koizumi, Hiromichi Enami +4 more | 1990-08-14 |
| 4926235 | Semiconductor device | Yoichi Tamaki, Tokuo Kure, Tohru Nakamura, Tetsuya Hayashida, Katsuyoshi Washio +3 more | 1990-05-15 |
| 4829361 | Semiconductor device | Kazuhiko Sagara, Tohru Nakamura, Kazuo Nakazato, Tokuo Kure, Noriyuki Homma | 1989-05-09 |
| 4243506 | Plasma-etching apparatus | Tetsuya Hayashida | 1981-01-06 |