Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833069 | Silver halide color photographic light-sensitive material comprising a specified cyan coupler combination and total film thickness | Fumio Hamada, Kiyotoshi Yamashita | 1989-05-23 |
| 4804619 | Silver halide color photographic light-sensitive material | Masao Iwamura | 1989-02-14 |