Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362810 | Method for forming a cyan dye image | Yasushi Usagawa, Wataru Fujimatsu, Osamu Sasaki | 1982-12-07 |
| 4353979 | Light-sensitive silver halide photographic materials | Sadatugu Terada, Hideaki Arai, Kenji Itoh, Hiroshi Sugita, Thuneo Wada | 1982-10-12 |
| 4326022 | Photographic material containing a high boiling solvent | Kenji Ito, Hiroshi Sugita, Toshihiko Kimura, Hideaki Arai | 1982-04-20 |