Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480910 | Pattern forming apparatus | Akihiro Takanashi, Tatsuo Harada, Yataro Kondo, Toshiei Kurosaki, Shinji Kuniyoshi +2 more | 1984-11-06 |
| 4396705 | Pattern forming method and pattern forming apparatus using exposures in a liquid | Yoshifumi Tomita, Saburo Nonogaki | 1983-08-02 |
| 4200217 | Method of manufacturing an article having a press-worked member inwardly of a cylindrical member | Kuninori Imai, Soji Takahashi | 1980-04-29 |