Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698378 | Recovery of photographic polyester support | — | 1997-12-16 |
| 5674672 | Continuous silver halide photographic sheet and process for preparation of the same | — | 1997-10-07 |
| 5631124 | Method of producing a photographic polyester laminate support | Isao Ikuhara, Yoshiki Sakaino, Shohei Yoshida, Yasutomo Goto | 1997-05-20 |
| 5629141 | Process for heat treatment of a photographic support | — | 1997-05-13 |
| 5620839 | Silver halide photographic material | Shigeru Ohno | 1997-04-15 |
| 5593818 | Silver halide photographic material | — | 1997-01-14 |