Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350377 | Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives | Akira Mashimo, Yoshinori Tamura, Kouichi Noguchi | 2025-07-08 |
| 11135217 | Manufacturing process of formulation having improved content uniformity | Akira Mashimo | 2021-10-05 |
| 11116727 | Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives | Akira Mashimo | 2021-09-14 |
| 10952968 | Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives | Akira Mashimo, Yoshinori Tamura, Kouichi Noguchi | 2021-03-23 |