Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352873 | Silver halide color photographic materials | Yuzo Toda, Junji Koizumi, Masasi Ogawa, Hidefumi Sera | 1982-10-05 |
| 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, Satoru Sawada, Hiroshi Hara, Yoshiaki Suzuki, Shigeru Oono | 1982-08-10 |