Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592417 | 2-substituted-6-heterocyclic pyrimidone derivatives as tau protein kinase 1 inhibitors | Kazutoshi Watanabe, Toshiyuki Kohara, Kenji Fukunaga | 2013-11-26 |
| 8569294 | 2-(cyclic amino)-pyrimidone derivatives | Kenji Fukunaga, Toshiyuki Kohara, Kazutoshi Watanabe, Yoshihiro Usui, Satoshi Yokoshima +3 more | 2013-10-29 |
| 8129377 | 6-(pyridinyl)-4-pyrimidone derivates as tau protein kinase 1 inhibitors | Kazutoshi Watanabe, Kenji Fukunaga, Toshiyuki Kohara, Shinsuke Hiki, Satoshi Yokoshima | 2012-03-06 |
| 8106045 | 2-morpholino-4-pyrimidone compound | Kazutoshi Watanabe, Shinsuke Hiki, Toshiyuki Kohara, Kenji Fukunaga, Satoshi Yokoshima | 2012-01-31 |
| 7994315 | Intermediate compound for synthesizing pharmaceutical agent and production method thereof | Masahiro Okuyama, Hiroshi Iwamura, Kazutoshi Watanabe | 2011-08-09 |
| 7572793 | 3-Substituted-4-pyrimidone derivatives | Keiichi Aritomo, Aya Shoda, Shinsuke Hiki, Masahiro Okuyama, Yoshihiro Usui +2 more | 2009-08-11 |
| 7504411 | 2,3,6-Trisubstituted-4-pyrimidone derivatives | Kazutoshi Watanabe, Shinsuke Hiki, Satoshi Yokoshima, Yoshihiro Usui, Masahiro Okuyama +4 more | 2009-03-17 |
| 7427615 | 3-substituted-4-pyrimidone derivatives | Keiichi Aritomo, Aya Shoda, Shinsuke Hiki, Masahiro Okuyama, Yoshihiro Usui +3 more | 2008-09-23 |
| 7378413 | 2-amino-3-(alkyl)-pyrimidone derivatives | Antonio Almario Carcia, Ryoichi Ando, Keiichi Arimoto, Adrien Tak Li, Aya Shoda +2 more | 2008-05-27 |
| 6844335 | 2-amino-3-(alkyl)-pyrimidone derivatives as GSK3.β.inhibitors | Antonio Almario Garcia, Ryoichi Ando, Keiichi Arimoto, Adrien Tak Li, Aya Shoda +2 more | 2005-01-18 |
| 5059842 | Electromagnetic clutch with grooved friction surface | — | 1991-10-22 |
| 4973870 | Electromagnetic clutch with flux-equalized rotating member | — | 1990-11-27 |