Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328262 | Method of manufacturing semiconductor devices having photoresist film as a permanent layer | Kazuo Tokitomo, Toshihiko Ono | 1982-05-04 |
| 4328263 | Method of manufacturing semiconductor devices using lift-off technique | Kazuo Tokitomo, Tadashi Kiriseko | 1982-05-04 |