Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880728 | Processing method for silver halide color photosensitive materials utilizing the overflow from the color developer | Takatoshi Ishikawa | 1989-11-14 |
| 4876180 | Method of and apparatus for processing silver halide-containing photosensitive material for color photography | Akira Abe, Haruo Takase, Kazushige Uenaka, Ruyzi Otomo | 1989-10-24 |
| 4857441 | Method for processing silver halide-containing photosensitive material for color photography | Akira Abe, Haruo Takase, Kazushige Uenaka, Ruyzi Otomo | 1989-08-15 |
| 4851326 | Method for processing silver halide color photographic materials using developer substantially free of bromide and benzyl alcohol | Takatoshi Ishikawa | 1989-07-25 |
| 4818673 | Method for processing a silver halide color photographic material | Shinji Ueda, Kazunori Hasebe | 1989-04-04 |
| 4804616 | Method for processing silver halide color reversal photographic material | Shinji Ueda | 1989-02-14 |
| 4798784 | Method for processing a silver halide color photographic material including a hydrolyzable type dir coupler including bleaching and bleach-fixing processing | Shinzo Kishimoto, Toshihiro Nishikawa, Akira Abe | 1989-01-17 |