Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5001237 | 2-substituted alkoxy-3-substituted-pyrazines | Masao Yaso, Yukio Suzuki, Daisuke Mochizuki, Eiichi Hayashi | 1991-03-19 |
| 4910315 | 5,6-dihydroimidazo[2,1-b]thiazole-2-carboxamide derivatives of salts thereof | Itaru Yamamoto, Kenji Matsunari, Koyata Nitta, Noriyasu Takayanagi | 1990-03-20 |
| 4894453 | 2-substituted alkoxy-3-substituted-pyrazines | Masao Yaso, Yukio Suzuki, Daisuke Mochizuki, Eiichi Hayashi | 1990-01-16 |
| 4877875 | 1-Substituted alkyl-2-oxo-hexahydroquinoxaline derivatives | Masao Yaso, Yukio Suzuki, Eiichi Hayashi | 1989-10-31 |
| 4877877 | 1-substituted alkyl-2-oxo-hexahydroquinoxaline derivatives | Masao Yaso, Yukio Suzuki, Eiichi Hayashi | 1989-10-31 |
| 4870171 | 1-Substituted alkyl-2-oxo-1,2-dihydroquinoxaline derivatives | Masao Yaso, Yukio Suzuki, Eiichi Honda, Hiroyuki Kinoshita, Noriyasu Takayanagi +2 more | 1989-09-26 |
| 4870176 | 1-Substituted alkyl-1,2-dihydro-2-pyrazinone derivatives | Masao Yaso, Yukio Suzuki, Eiichi Hayashi | 1989-09-26 |
| 4837319 | 1-substituted alkyl-1,2-dihydro-2-pyrazinone derivatives | Masao Yaso, Yukio Suzuki, Eiichi Hayashi | 1989-06-06 |
| 4736038 | 5,6-dihydroimidazo(2,1-b)thiazole-2-carboxamide derivatives or salts thereof | Itaru Yamamoto, Kenji Matsunari, Koyata Nitta, Noriyasu Takayanagi | 1988-04-05 |