Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273868 | Silver halide color photographic materials | Hidetoshi Kobayashi | 1993-12-28 |
| 5272049 | Silver halide color photographic light-sensitive material and image forming method | Kei Sakanoue, Tadahisa Sato | 1993-12-21 |