Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346165 | Process for improving light fastness of color images | Satoru Sawada, 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, Satoru Sawada, Hiroshi Hara, Yoshiaki Suzuki | 1982-08-10 |