Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464094 | Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same | Masanao Inagaki, Nobuhiro Haga | 2016-10-11 |
| 9296756 | Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same | Masanao Inagaki, Kenji Morimoto, Nobuhiro Haga | 2016-03-29 |