Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873183 | Silver halide color photographic light-sensitive material containing pyrazoloazole type cyan coupler | Yutaka Kaneko, Fumio Ishii | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873183 | Silver halide color photographic light-sensitive material containing pyrazoloazole type cyan coupler | Yutaka Kaneko, Fumio Ishii | 1989-10-10 |