Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501480 | System for developing a photo-resist material used as a recording medium | Fumio Matsui | 1985-02-26 |
| 4469424 | Method and system for developing a photo-resist material used as a recording medium | Fumio Matsui, Toshihiro Komaki, Atsushi Yoshizawa | 1984-09-04 |