Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541044 | Silver halide color photographic material | Mitsuru Yamamoto, Shigeo Hirano, Akira Ogawa | 1996-07-30 |
| 5210012 | Silver halide color photographic material | Michio Ono, Kei Sakanoue, Shigeo Hirano, Mitsuru Yamamoto | 1993-05-11 |
| 5026634 | Color light-sensitive material | Michio Ono, Hiroyuki Hirai, Nobutaka Ohki, Koki Nakamura | 1991-06-25 |
| 4988613 | Silver halide color photographic material | Nobutaka Ohki, Hideaki Naruse, Satoshi Nagaoka | 1991-01-29 |