Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147844 | System for stabilizing lacrimal fluid layer | Takashi Hamano, Norihisa Hatano | 2006-12-12 |
| 6288049 | Fluorometholone ophthalmic suspension | Kazufumi Shiotani | 2001-09-11 |