Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302504 | Silver halide color photographic light sensitive material containing a pyrazolotriazole type magenta coupler | Hidenubu Ohya | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302504 | Silver halide color photographic light sensitive material containing a pyrazolotriazole type magenta coupler | Hidenubu Ohya | 1994-04-12 |