Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6020118 | Silver halide photographc material | Yoshihisa HASHI, Kazuaki Miyashita | 2000-02-01 |
| 6001463 | Image recording medium and image recording process | Yoshihiko Shibahara | 1999-12-14 |
| 5989800 | Process for producing tabular silver halide grains | Yoichi Hosoya | 1999-11-23 |
| 5932390 | Silver halide photographic material | Kunio Ishigaki, Hidetoshi Watanabe | 1999-08-03 |
| 5871894 | Silver halide color photographic light-sensitive material | Osamu Takahashi, Hidekazu Sakai, Masashi Ogiyama | 1999-02-16 |
| 5804357 | Fine polymer particles having heterogeneous phase structure, silver photographic light sensitive material containing the fine polymer particles and image-forming method | Hidetoshi Watanabe, Kunio Ishigaki, Seiichi Yamamoto, Kouta Fukui | 1998-09-08 |
| 5753422 | Silver halide color photographic material | Yoshihiko Shibahara | 1998-05-19 |
| 5712083 | Method of preparing monodisperse tabular-grain silver halide emulsion, and photographic material comprising the same | Yoichi Hosoya | 1998-01-27 |
| 5595863 | Silver halide emulsion prepared in the presence of polymers and a photographic material using the same | Yoichi Hosoya | 1997-01-21 |
| 5587279 | Silver halide emulsion and method of preparing the same | Hiroyuki Mifune, Shoji Ishiguro | 1996-12-24 |
| 5587281 | Method for producing silver halide grain and silver halide emulsion using the grain | Mitsuo Saitou, Yoichi Hosoya | 1996-12-24 |
| 5472831 | Silver halide photographic material | Yosuke Nishiura, Yukio Shinagawa, Kiyokazu Hashimoto, Yasuo Mukunoki | 1995-12-05 |
| 5445931 | Silver halide photographic material | Yutaka Tamura, Yasuyuki Takagi | 1995-08-29 |
| 5439787 | Silver halide photographic emulsion and photographic material containing the same | Yoichi Hosoya, Shigeharu Urabe | 1995-08-08 |
| 5430565 | Uniaxially stretched negative birefringent film and liquid crystal display having the same | Yosuke Nishiura, Kentaro Shiratsuchi, Satoru Toda | 1995-07-04 |
| 5391470 | Silver halide photographic material | Tomokazu Yasuda, Koji Tamoto | 1995-02-21 |
| 5370984 | Silver halide photographic light-sensitive material | Shunji Takada | 1994-12-06 |
| 5336589 | Photographic material | Yasuo Mukunoki, Yukio Shinagawa, Kiyokazu Hashimoto | 1994-08-09 |
| 5302501 | Silver halide photographic material | Yutaka Tamura, Yasuyuki Takagi | 1994-04-12 |
| 5300416 | Silver halide photographic light-sensitive material | Satoru Toda, Nobuaki Ohmori, Yuichi Ohashi | 1994-04-05 |
| 5288600 | Silver halide photographic material containing an oil-soluble dye dispersion | Yoshihiro Jimbo, Toshiyuki Watanabe, Koji Tamoto, Yukio Karino, Kei Sakanoue | 1994-02-22 |
| 5264333 | Silver halide photographic material | Satoru Toda, Koji Tamoto | 1993-11-23 |
| 5169742 | Silver halide color photographic material and a method for forming a color image | Osamu Takahashi | 1992-12-08 |
| 5153111 | Composition for color-development and method for processing using same | Kazuaki Yoshida, Takatoshi Ishikawa, Tadashi Ogawa, Hiroshi Fujimoto, Tomokazu Yasuda | 1992-10-06 |
| 5104778 | Silver halide photosensitive material | Kazuhiko Takeuchi | 1992-04-14 |