Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874689 | Silver halide color photographic material | Junichi Yamanouchi, Shigetoshi Ono, Tsumoru Hirano, Toshiyuki Watanabe, Nobuo Sakai | 1989-10-17 |
| 4873179 | Method for processing a silver halide color photographic material while replenishing washing water and stabilizing solution | Akira Abe, Seiji Ichijima | 1989-10-10 |
| 4845020 | Method of processing silver halide photographic material using an organic compound which loses its development restraining function by reaction with an oxidized developer | Isamu Itoh | 1989-07-04 |
| 4842985 | Silver halide color photographic material | Mitsunori Ono, Koji Tamoto, Seiji Ichijima, Isamu Itoh, Yoshisada Nakamura | 1989-06-27 |
| 4840877 | Silver halide color photographic material and method for processing the same | Akira Abe, Hidetoshi Kobayashi, Hirohiko Kato | 1989-06-20 |
| 4824772 | Silver halide color photographic material containing pyrazoloazole coupler and DIR compound | Seiji Ichijima | 1989-04-25 |
| 4820623 | Method for processing silver halide color photographic material | Toshio Koshimizu | 1989-04-11 |
| 4818664 | Processing of silver halide color photographic materials containing a compound releasing a specified development inhibitor | Shinji Ueda, Seiji Ichijima | 1989-04-04 |