Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746832 | Color image forming method using silver halide color photosensitive material | Kentaro Okazaki, Yasufumi Nakai | 2004-06-08 |
| 6232050 | Method for forming color image | Hiroyuki Hirai | 2001-05-15 |
| 6232055 | Silver halid color photographic photosensitive material | Katsuhisa Ohzeki, Masahiro Asami, Hideaki Naruse | 2001-05-15 |
| 6218095 | Silver halide color photographic photosensitive material | Katsuhisa Ohzeki, Masahiro Asami, Hideaki Naruse | 2001-04-17 |
| 6051359 | Heat developable light-sensitive material and method of forming color images | Atsuhiro Ohkawa, Hiroo Takizawa, Shun-ichi Ishikawa | 2000-04-18 |
| 5917577 | Image exposing device | Yoshiharu Okino, Toshiro Hayakawa | 1999-06-29 |
| 5879864 | Image forming method | — | 1999-03-09 |
| 5716775 | Heat-developable color light-sensitive material | Kazuki Uehara | 1998-02-10 |
| 5610006 | Heat-developable photographic material | Tomoyuki Koide | 1997-03-11 |
| 5336761 | Heat-developable diffusion transfer color photographic material | Hiroyuki Ozaki | 1994-08-09 |
| 5229246 | Photographic materials containing polysaccharides | Takeshi Shibata | 1993-07-20 |