Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368998 | Silver halide color photographic light sensitive material | Hiroshi Ishidai, Hiroshi Kita, Koji Daifuku | 1994-11-29 |
| 5336593 | Silver halide color photographic materials | Koji Daifuku, Hiroshi Kita | 1994-08-09 |
| 5306610 | Photographic coupler | Satoru Ikesu, Hiroshi Kita | 1994-04-26 |