Issued Patents All Time
Showing 1–5 of 5 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 |
| 4458410 | Method of forming electrode of semiconductor device | Shojiro Sugaki, deceased, Naoki Yamamoto | 1984-07-10 |
| 4373975 | Method of diffusing an impurity | Mitsuo Nanba, Hirotsugu Kozuka, Akira Shintani | 1983-02-15 |
| 4276114 | Semiconductor substrate and a manufacturing method thereof | Yukio Takano, Shigeru Aoki, Michiyoshi Maki, Shigeo Kato | 1981-06-30 |