Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616446 | Silver halide photographic light-sensitive material | Norio Miura, Tawara Komamura, Seiji Hidaka | 1997-04-01 |
| 5591561 | Method for processing black-and-white silver halide photographic light-sensitive material | Junichi Fukawa | 1997-01-07 |