Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994360 | Silver halide photographic sensitive material | Satoshi Nakagawa, Yutaka Kaneko, Shuichi Sugita | 1991-02-19 |
| 4839264 | Silver halide photographic material | Shuji Kida, Yutaka Kaneko, Kenji Kadokura, Kosaku Masuda | 1989-06-13 |
| 4814262 | Silver halide photographic light-sensitive material to provide dye-image with improved color-fastness to light | Shuichi Sugita, Naoko Shimada, Satoshi Nakagawa, Yutaka Kaneko, Toyoki Nishijima | 1989-03-21 |
| 4576911 | Silver halide color photographic light-sensitive material | Noboru Mizukura, Noboru Fujimori, Kosaku Masuda, Noriki Tachibana, Eiichi Ueda | 1986-03-18 |
| 4234678 | Light-sensitive silver halide photographic materials | Mitsuto Fujiwhara, Shoji Kikuchi, Ryosuke Satoh, Takaya Endo, Satoshi Nakagawa | 1980-11-18 |