Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356258 | Silver halide color photographic material containing yellow coupler | Katsunori Kato, Tamotsu Kojima | 1982-10-26 |
| 4286053 | Process for forming dye images | Wataru Ishikawa, Ryosuke Satoh, Kiyoshi Yamashita, Katsunori Kato | 1981-08-25 |
| 4191574 | Process for forming a photographic magenta dye image | Takaya Endo, Shui Sato, Shoji Kikuchi, Tamotsu Kozima, Hiroyuki Imamura +1 more | 1980-03-04 |