Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501856 | Controlled-release pharmaceutical preparation for intra-ocular implant | Akira Ohtori, Yasushi Morita | 1996-03-26 |
| 5183662 | Controlled drug release composition | Yasushi Morita, Akira Ohtori | 1993-02-02 |