Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824800 | Method of fabricating semiconductor devices | — | 1989-04-25 |
| 4411929 | Method for manufacturing semiconductor device | Shinichi Sato, Hiroshi Harada, Takaaki Fukumoto, Hideo Kotani, Shinpei Kayano | 1983-10-25 |
| 4377734 | Method for forming patterns by plasma etching | Yoji Mashiko, Haruhiko Abe, Sotoju Asai, Kazuo Mizuguchi, Sumio Nomoto | 1983-03-22 |