Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360589 | Color photographic light-sensitive materials | Tetsuro Kojima, Masakazu Morigaki, Tsutomu Hamaoka | 1982-11-23 |
| 4346165 | Process for improving light fastness of color images | Shigeru Oono, Nobuo Seto, Yoshiaki Suzuki, Kotaro Nakamura, Nobuo Furutachi | 1982-08-24 |
| 4343886 | Method for stabilizing dye images in color photographic sensitive materials using a ligand as a dye image stabilizer precursor in combination with metal ions | Kotaro Nakamura, Seiiti Kubodera, Hiroshi Hara, Yoshiaki Suzuki, Shigeru Oono | 1982-08-10 |
| 4336325 | Color photographic light-sensitive element | Kozo Aoki, Nobuo Furutachi | 1982-06-22 |
| 4332886 | Color photographic light-sensitive material including an organic spirobis compound color coupler | Kozo Aoki, Tetsuro Kojima, Nobuo Furutachi | 1982-06-01 |