Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667951 | Silver halide color photographic material containing photographic yellow dye-forming coupler | Hiroo Takizawa, Yasuhiro Yoshioka, Masakazu Morigaki | 1997-09-16 |
| 5656418 | Silver halide color photographic material | Masuji Motoki, Toshio Kawagishi, Naoto Matsuda | 1997-08-12 |
| 5605788 | Silver halide color photographic material | Toshio Kawagishi, Masuji Motoki | 1997-02-25 |