Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9040536 | Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors | Makoto Okada, Kenji Kawade, Kotaro Gotanda, Atsushi Shinbo, Youichi Nakano +1 more | 2015-05-26 |
| 8829000 | Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhibitors | Makoto Okada, Kenji Kawade, Kotaro Gotanda, Atsushi Shinbo, Youichi Nakano +1 more | 2014-09-09 |
| 8299080 | Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor | Makoto Okada, Kenji Kawade, Kotaro Gotanda, Atsushi Shinbo, Youichi Nakano +1 more | 2012-10-30 |
| 8207203 | Pyridylisoxazole derivatives | Koichi Hasumi, Shuji Ohta, Takahisa Saito, Jun-ya Kato, Jun Sato +5 more | 2012-06-26 |
| 8101624 | Quinazoline derivatives | Akira Asagarasu, Makoto Okada | 2012-01-24 |
| 7939536 | Pyrimidinylisoxazole derivatives | Koichi Hasumi, Shuji Ohta, Takahisa Saito, Jun-ya Kato, Jun Sato +5 more | 2011-05-10 |
| 7087624 | Substituted pyrazole compounds | Nobuyoshi Minami, Michitaka Sato, Koichi Hasumi, Norio Yamamoto, Katsuyuki Keino +9 more | 2006-08-08 |
| 6667325 | Substituted pyrazole compounds | Nobuyoshi Minami, Michitaka Sato, Koichi Hasumi, Norio Yamamoto, Katsuyuki Keino +9 more | 2003-12-23 |
| 6511997 | Aminopyrazole derivatives | Nobuyoshi Minami, Michitaka Sato, Koichi Hasumi, Norio Yamamoto, Katsuyuki Keino +9 more | 2003-01-28 |
| 6291485 | 4,5-dihydro-[1H]-benz[g]indazole-3-carboxylic acid derivatives | Hiroshi Azuma, Haruo Yamashita, Katsuyuki Keino, Shuji Ota, Takahisa Saito +3 more | 2001-09-18 |
| 6020531 | Process for the preparation of 2,6-disubstituted benzothiophene compounds | Masafumi Shiraiwa, Koji Doguchi | 2000-02-01 |