Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332448 | Manufacturing method of semiconductor device and semiconductor manufacturing device | — | 2008-02-19 |
| 6133278 | Use of quinone and hydroquinone derivatives for the treatment of cachexia | Michael J. Tisdale | 2000-10-17 |
| 5304658 | Quinone derivatives, their production and use | Yoshitaka Maki | 1994-04-19 |
| 5229385 | Quinone derivatives, their production and use | Kohei Nishikawa | 1993-07-20 |
| 5180742 | Quinone derivatives, their production and use | Yoshitaka Maki | 1993-01-19 |
| 5106858 | Quinone derivatives, their production and use | Kohei Nishikawa | 1992-04-21 |
| 5021439 | Cerebral function ameliorating agents related to Tan-950 A | Setsuo Harada, Akinobu Nagaoka, Katsumi Itoh | 1991-06-04 |
| 4985447 | Certain benzoquinones, naphthoquinones and derivatives thereof which exhibit thromboxane A.sub.2 synthetase inhibition or receptor antagonism and the like | Kohei Nishikawa | 1991-01-15 |
| 4959362 | Pharmaceutical compositions containing certain ascorbic acid derivatives useful in the prophylaxis and treatment of disorders of the circulatory system | Minoru Hirata | 1990-09-25 |
| 4943645 | Benzoquinone derivatives and production thereof | Hisayoshi Okazaki, Isuke Imada | 1990-07-24 |
| 4939274 | Hydroxybutenolide derivatives, production and use thereof | Minoru Hirata | 1990-07-03 |
| 4925868 | 4-Hydroxy-3-pyrrolin-2-ones and treatment of circulatory disorders therewith | Minoru Hirata | 1990-05-15 |
| 4874752 | Benzoquinone derivatives and production thereof | Hisayoshi Okazaki, Isuke Imada | 1989-10-17 |
| 4857516 | Coumaran derivatives and their pharmaceutical use | Yoshitaka Maki | 1989-08-15 |
| 4851413 | Certain benzoquinones, naphthoquinones, corresponding hydroquinones which exhibit thromboxane A.sub.2 synthetase inhibition or receptor antagonism and the like | Kohei Nishikawa | 1989-07-25 |
| 4826872 | Pharmaceutical composition for treatment of cataract | Mitsuyoshi Azuma, Noriko Watanabe | 1989-05-02 |
| 4818441 | Quinine derivatines | Isuke Imada, Mitsuru Kawada, Mitsuru Shiraishi | 1989-04-04 |
| 4808339 | Benzoquinone derivatives | Hisayoshi Okazaki, Isuke Imada | 1989-02-28 |
| 4780549 | Ascorbic acid derivatives and their production | Minoru Hirata | 1988-10-25 |
| 4760068 | Certain pyridyl alkenoic acid derivatives which inhibit the action of thromboxane A.sub.2 synthetase | Kohei Nishikawa | 1988-07-26 |
| 4751303 | Benzoquinone derivatives and production thereof | Hisayoshi Okazaki, Isuke Imada | 1988-06-14 |
| 4727078 | 7-phenyl-7-(3-pyridyl)-6-heptenoic acid or derivatives thereof which inhibit the activity of thromboxanes synthetase | Kohei Nishikawa | 1988-02-23 |
| 4612321 | 5-pyridyl-1,3-thiazole derivatives | Yoshitaka Maki | 1986-09-16 |
| 4563446 | Thromboxane synthetase inhibiting 3-(1-alkenyl) pyridines | Kohei Nishikawa | 1986-01-07 |
| 4533554 | Quinone derivatives and use | Mitsuru Shiraishi, Kaneyoshi Kato | 1985-08-06 |