Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112616 | Two-photon absorbing polymerizable composition and polymerization process thereof | Masaharu Akiba, Takeharu Tani | 2006-09-26 |
| 6979529 | Methine dye and silver halide photographic light-sensitive material containing the methine dye | Takashi Katoh | 2005-12-27 |
| 6806043 | Methine dye and silver halide photographic light-sensitive material containing the same | — | 2004-10-19 |
| 6750003 | Methine dye and silver halide photographic material containing the same | — | 2004-06-15 |
| 6670112 | Silver halide color photographic light-sensitive material | Yasuhiro Yoshioka, Masakazu Morigaki | 2003-12-30 |
| 6632597 | Methine dye and silver halide photographic material containing the same | — | 2003-10-14 |
| 6180818 | Silver halide photographic material and hydroxamic acid-base compound for use therein | Hisashi Mikoshiba, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki +1 more | 2001-01-30 |
| 6132946 | Silver halide color photographic light-sensitive material | Yasuhiro Yoshioka, Masakazu Morigaki | 2000-10-17 |
| 6114570 | Silver halide photographic material and hydroxamic acid-based compound for use therein | Hisashi Mikoshiba, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki +1 more | 2000-09-05 |
| 6084176 | Photoelectric conversion device and solar cell | Kentaro Shiratsuchi | 2000-07-04 |
| 6051359 | Heat developable light-sensitive material and method of forming color images | Atsuhiro Ohkawa, Shun-ichi Ishikawa, Takuya Yokokawa | 2000-04-18 |
| 5874203 | Color-developing agent, silver halide photographic light-sensitive material and image-forming method | Kensuke Morita, Taiji Katsumata | 1999-02-23 |
| 5851754 | Silver halide photographic material and hydroxamic acid-base compound for use therein | Hisashi Mikoshiba, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki +1 more | 1998-12-22 |
| 5840886 | Silver halide photographic material and hydroxamic acid based compound used therefore | Hisashi Mikoshiba, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki | 1998-11-24 |
| 5756275 | Color-developing agent, silver halide photographic light-sensitive material and image-forming method | Taiji Katsumata, Toshiyuki Makuta, Toshiki Taguchi | 1998-05-26 |
| 5747231 | Silver halide photographic material | Takehiko Sato, Osamu Takahashi | 1998-05-05 |
| 5728514 | Silver halide color photographic material and method for forming color image | Yasuhiro Yoshioka, Masakazu Morigaki | 1998-03-17 |
| 5719018 | Silver halide color light-sensitive material | Taiji Katsumata, Yasuhiro Yoshioka, Masakazu Morigaki | 1998-02-17 |
| 5693450 | Silver halide color photographic light-sensitive material | Toshiyuki Makuta, Koki Nakamura, Kiyoshi Takeuchi | 1997-12-02 |
| 5667951 | Silver halide color photographic material containing photographic yellow dye-forming coupler | Takeshi Nakamine, Yasuhiro Yoshioka, Masakazu Morigaki | 1997-09-16 |
| 5667959 | Silver halide photographic material and hydroxamic acid based compound used therefor | Hisashi Mikoshiba, Junichiro Hosokawa, Yoshio Ishii, Keiji Mihayashi, Masakazu Morigaki | 1997-09-16 |
| 5612174 | Photographic yellow dye-forming couplers and silver halide color photographic materials containing the same | Yasuhiro Yoshioka, Masakazu Morigaki | 1997-03-18 |
| 5593816 | Silver halide color photographic material and color image forming method | Toshiyuki Makuta | 1997-01-14 |
| 5580710 | Silver halide photographic material | Yasuhiro Yoshioka, Masakazu Morigaki | 1996-12-03 |
| 5503969 | Heat-developable color light-sensitive material | Kazuki Uehara | 1996-04-02 |