Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585768 | Intraocular lenses and process for the producing molded-in type intraocular lenses | Akihiko Shibuya, Takuji Yamaya | 2003-07-01 |
| 5814680 | Soft intraocular lens | Suguru Imafuku, Hidetoshi Iwamoto | 1998-09-29 |