Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H782 | Silver halide color photographic material | Mitsunori Ono, Koji Tamoto, Shingo Sato | 1990-05-01 |
| 4916047 | Silver halide light-sensitive material | Keizo Koya, Junichi Yamanouchi, Masaharu Toriuchi | 1990-04-10 |
| 4880730 | Silver halide light-sensitive material | Kozo Sato | 1989-11-14 |
| 4842985 | Silver halide color photographic material | Mitsunori Ono, Koji Tamoto, Keiji Mihayashi, Seiji Ichijima, Isamu Itoh | 1989-06-27 |
| 4824773 | Silver halide color photographic material | Shingo Sato, Koji Tamoto | 1989-04-25 |
| 4711837 | Silver halide color photographic material | Seiji Ichijima, Mitsunori Ono, Isamu Itoh, Keiji Mihayashi, Koji Tamoto | 1987-12-08 |