Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8940318 | Hydrogel contact lens for sustained drug release and drug release method using hydrogel contact lens for sustained drug release | Takao Sato, Toru Matsunaga, Osamu Sakai | 2015-01-27 |