Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641614 | Processing method of silver halide photographic light sensitive material | Akiko Yamaya, Yasunori Wada, Hirobumi Yamashita | 1997-06-24 |
| 5591567 | Method of processing photographic light-sensitive material | Hideki Komatsu | 1997-01-07 |