Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445504 | Tricyclic pyrazolopyrimidine derivatives | Hitoshi Ohki, Tooru Okayama, Masahiro Ikeda, Masahiro Ota, Yoshihiro Shibata +3 more | 2013-05-21 |
| 8236813 | Tricyclic pyrazolopyrimidine derivatives | Hitoshi Ohki, Tooru Okayama, Masahiro Ikeda, Masahiro Ota, Yoshihiro Shibata +3 more | 2012-08-07 |