Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767977 | Combustor and gas turbine | Toshihiko Saito | 2023-09-26 |
| 6815455 | Benzimidazole compounds and drugs containing the same | Kazuhiro Aikawa, Masayuki Kawakami, Yongzhe Yan | 2004-11-09 |
| 6787561 | Benzimidazole compounds | Kazuhiro Aikawa, Masayuki Kawakami, Yongzhe Yan | 2004-09-07 |
| 6713473 | Tricyclic compounds | Naoyuki Nishikawa, Masaharu Sugai, Makoto Suzuki, Akihiko Ikegawa, Kazunobu Takahashi +6 more | 2004-03-30 |
| 6593323 | Benzimidazole compounds and drugs containing the same | Kazuhiro Aikawa, Masayuki Kawakami | 2003-07-15 |
| 6545157 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Hideaki Naruse, Koki Nakamura, Toshio Kawagishi +1 more | 2003-04-08 |
| 6372416 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Hideaki Naruse, Koki Nakamura, Toshio Kawagishi +1 more | 2002-04-16 |
| 6288236 | Benzimidazole compounds containing a benzoxazole or benzothiazole ring, and compositions and methods of use containing the same | Kazuhiro Aikawa | 2001-09-11 |
| 6174907 | Benzimidazole compounds containing 1,2,4-triazole ring, and compositions and methods of use containing the same | Kazuhiro Aikawa | 2001-01-16 |
| 5998456 | Benzimidazole compounds containing 1,2,4-triazole ring, and compositions and methods of use containing the same | Kazuhiro Aikawa | 1999-12-07 |
| 5962493 | 2-mercaptobenzimidazole derivatives and antihyperlipemic agent or antiarteriosclerotic agent containing the same | Kazuhiro Aikawa | 1999-10-05 |
| 5387600 | Treating arteriosclerosis using benzimidazole compositions | Kazuhiro Aikawa | 1995-02-07 |
| 5296111 | Method of treating photographic processing wastes | Seiji Suzuki, Hiroshi Ishizuka, Yoshiya Ohara | 1994-03-22 |
| 5260177 | Silver halide color photographic light-sensitive material | Michio Ono, Katsuyoshi Yamakawa, Shigeru Yamazaki, Kei Sakanoue, Hidetoshi Kobayashi | 1993-11-09 |
| 5212055 | Silver halide color photographic materials containing image stabilizer and anti-staining agent and color photographs containing the same | Masakazu Morigaki, Nobuo Seto | 1993-05-18 |
| 5178991 | Process for forming a color image employing a color developing solution free from benzyl alcohol | Masakazu Morigaki | 1993-01-12 |
| 5162197 | Silver halide photographic material | Osamu Takahashi | 1992-11-10 |
| 5096805 | Silver halide color photographic material containing 5-pyrazolone magenta coupler and amine-type stain preventing agent | Masakazu Morigaki | 1992-03-17 |
| 5084375 | Color photographic light-sensitive material | Makoto Umemoto | 1992-01-28 |
| 5037730 | Silver halide photographic light-sensitive material containing a cyan coupler and epoxy compound | Osamu Takahashi | 1991-08-06 |
| 5009989 | Silver halide photographic material | Osamu Takahashi | 1991-04-23 |
| 4971898 | Silver halide color photographic light-sensitive material | Osamu Takahashi | 1990-11-20 |
| 4945031 | Image-forming process comprising bleaching at low pH a material comprising a cyan coupler and hydroquinone | Minoru Sakai, Osamu Takahashi | 1990-07-31 |
| 4929538 | Silver halide color photographic material | Masakazu Morigaki | 1990-05-29 |
| 4904575 | Silver halide color photographic material with heterocylic fused phenol coupler | Michio Ono, Minoru Sakai | 1990-02-27 |