Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858184 | Radiation resistant bipolar memory | Noriyuki Homma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more | 1989-08-15 |
| 4829361 | Semiconductor device | Tohru Nakamura, Kazuo Nakazato, Tokuo Kure, Kiyoji Ikeda, Noriyuki Homma | 1989-05-09 |
| 4819054 | Semiconductor IC with dual groove isolation | Mikinori Kawaji, Toshihiko Takakura, Akihisa Uchida, Shigeo Kuroda, Yoichi Tamaki +2 more | 1989-04-04 |
| 4812894 | Semiconductor device | Tohru Nakamura, Kazuo Nakazato, Noriyuki Homma, Takeo Shiba, Tokuo Kure +1 more | 1989-03-14 |