Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173396 | Silver halide photographic light-sensitive material | Haruhiko Sakuma, Hiroyuki Hashimoto, Kazuya Tsukada | 1992-12-22 |
| 5155013 | Rapid process for light-sensitive silver halide photographic material causing less curvature and feasible | Haruhiko Sakuma | 1992-10-13 |
| H899 | Light-sensitive silver halide photographic material feasible for high | Akio Suzuki, Eiji Yoshida, Masumi Hosaka | 1991-03-05 |
| H874 | Process for manufacturing a silver halide photographic material having a | Akio Suzuki | 1991-01-01 |
| 4940652 | Method of processing silver halide photographic material which prevents sepia deterioration | — | 1990-07-10 |
| 4897340 | Silver halide photographic material containing a specified water content, and method of processing the same | Shinichi Ohtani, Teruo Kashino, Katsushi Fujita, Akio Suzuki, Eiji Yoshida | 1990-01-30 |
| H674 | Silver halide photographic light-sensitive material capable of | Akio Suzuki, Eiji Yoshida, Masumi Arai, Nobuaki Tsuji | 1989-09-05 |
| 4861702 | Rapidly processable silver halide photographic light-sensitive material and the processing thereof | Akio Suzuki, Eiji Yoshida, Masumi Arai, Nobuaki Tsuji | 1989-08-29 |
| 4847189 | High speed processing silver halide photographic light-sensitive material | Akio Suzuki, Eiji Yoshida, Masumi Arai, Nobuaki Tsuji | 1989-07-11 |
| 4801526 | Silver halide photographic light-sensitive material | Eiji Yoshida, Akio Suzuki, Masumi Arai, Iku Metoki, Haruhiko Sakuma | 1989-01-31 |