Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177240 | Thermographic recording elements | Hiroyuki Suzuki, Toshihide Ezoe | 2001-01-23 |
| 6090538 | Heat developable light-sensitive material | Tsutomu Arai, Toshiaki Kubo, Minoru Sakai, Kazunobu Katoh | 2000-07-18 |
| 6087086 | Thermographic recording element | Hiroyuki Suzuki, Toshihide Ezoe | 2000-07-11 |
| 6074799 | Silver halide photographic material and processing process thereof | Toshihide Ezoe | 2000-06-13 |
| 6048675 | Method for processing silver halide photographic material | Mitsunori Hirano | 2000-04-11 |
| 6017674 | Silver halide photographic material and processing process thereof | Toshihide Ezoe | 2000-01-25 |
| 5994040 | Processing composition for silver halide photographic light-sensitive material, developer and processing method using the same | Shinnichi Morishima, Seiji Yamashita, Minoru Sakai, Kouta Fukui, Eiichi Okutsu | 1999-11-30 |
| 5981138 | Hydrazine compound and silver halide photographic light-sensitive material using the same | Hiroyuki Suzuki, Hiroshi Takeuchi, Toshihide Ezoe, Takashi Hoshimiya | 1999-11-09 |
| 5976758 | Development processing method | Kouta Fukui, Senzo Sasaoka | 1999-11-02 |
| 5972580 | Development processing method | Kouta Fukui | 1999-10-26 |
| 5962212 | Thermographic recording element | Hiroyuki Suzuki, Toshiaki Kubo | 1999-10-05 |
| 5888694 | Silver halide photographic material and image formation using the same | Toshiaki Kubo | 1999-03-30 |
| 5882841 | Silver halide photographic light-sensitive material and method for processing thereof | Toshihide Ezoe, Kouta Fukui | 1999-03-16 |
| 5858610 | Method of developing a hydrazine-containing light-sensitive material to form an image | Toshihide Ezoe | 1999-01-12 |
| 5840472 | Developer for silver halide photographic photosensitive material | Hirotomo Sasaki, Harumi Watanabe | 1998-11-24 |
| 5789139 | Hydrazide compound and silver halide photographic photosensitive material comprising the same | Hiroyuki Suzuki, Toshihide Ezoe, Koji Kawato | 1998-08-04 |
| 5770344 | Silver halide photographic light-sensitive material | Hiroyuki Suzuki, Toshihide Ezoe | 1998-06-23 |
| 5688630 | Silver halide photographic material | Hiroshi Takeuchi, Takashi Hoshimiya, Toshihide Ezoe, Shigeo Hirano, Minoru Sakai | 1997-11-18 |
| 5667936 | Silver halide photographic material | Hiroshi Takeuchi, Takashi Hoshimiya, Toshiaki Kubo, Shigeo Hirano | 1997-09-16 |
| 5496693 | Silver halide color photographic material | Yasuhiro Yoshioka, Kiyoshi Takeuchi | 1996-03-05 |
| 5459023 | Silver halide color photographic material | Yasuhiro Yoshioka | 1995-10-17 |
| 5409807 | Silver halide color photographic material | Yasuhiro Yoshioka, Kiyoshi Takeuchi | 1995-04-25 |
| 5362617 | Silver halide photographic light-sensitive material | Masakazu Morigaki, Nobuo Seto, Yasuhiro Yoshioka | 1994-11-08 |
| 5328818 | Silver halide color photographic light-sensitive material | Hiroshi Fukuzawa, Keiji Mihayashi, Koji Tamoto, Shigeru Shibayama, Minoru Sato +1 more | 1994-07-12 |
| 5118597 | Silver halide color photographic material containing at least one monodispersed emulsion having a specified particle size distribution | Keiji Mihayashi, Mamoru Tashiro | 1992-06-02 |