Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860086 | Semiconductor device | Tohru Nakamura, Kazuo Nakazato, Takao Miyazaki, Naoki Yamamoto, Minoru Nagata +1 more | 1989-08-22 |
| 4819055 | Semiconductor device having a PN junction formed on an insulator film | Kazuo Nakazato, Tohru Nakamura, Takao Miyazaki, Nobuyoshi Natsuaki, Minoru Nagata | 1989-04-04 |