Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858611 | Development processing method of silver halide black-and-white photographic material | Shinnichi Morishima | 1999-01-12 |
| 5858612 | Method for forming image | Nobuaki Inoue | 1999-01-12 |
| 5804357 | Fine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming method | Junichi Yamanouchi, Hidetoshi Watanabe, Kunio Ishigaki, Seiichi Yamamoto | 1998-09-08 |
| 5798204 | Development processing method of ultrahigh-contrast black-and-white silver halide photographic material | Mitsunori Hirano, Nobuaki Inoue | 1998-08-25 |
| 5691108 | Method for developing silver halide photographic light-sensitive material | Mitsunori Hirano | 1997-11-25 |
| 5457009 | Silver halide photographic material and method for processing the same | Takashi Toyoda, Eiichi Okutsu | 1995-10-10 |