Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840883 | Light-sensitive silver halide color photographic material containing novel cyan coupler | Toyoaki Masukawa, Hidetaka Ninomiya | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840883 | Light-sensitive silver halide color photographic material containing novel cyan coupler | Toyoaki Masukawa, Hidetaka Ninomiya | 1989-06-20 |