Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668133 | Ophthalmic compositions comprising emedastine and methods for their use | John M. Yanni, Stella M. Robertson, Hitoshi Tanaka, Tadayuki Saito | 1997-09-16 |
| 5441958 | Ophthalmic compositions comprising emedastine and methods for their use | John M. Yanni, Stella M. Robertson, Hitoshi Tanaka, Tadayuki Saito | 1995-08-15 |