Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680092 | Nitrogenous heterocyclic compound and medicinal use thereof | Hiroshi Ochiai, Yoshikazu Takaoka, Shiro Shibayama | 2014-03-25 |
| 7378428 | Nitrogen-containing bicyclic compounds and drugs containing the same as the active ingredient | Yoshikazu Takaoka, Mikio Ogawa, Hisao Nakai, Susumu Yamamoto, Hiroshi Ochiai | 2008-05-27 |
| 6956033 | 3,4-dihydroisoquinoline derivative compound and a pharmaceutical agent comprising it as active ingredient | Mikio Ogawa, Yoshikazu Takaoka | 2005-10-18 |