Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585768 | Intraocular lenses and process for the producing molded-in type intraocular lenses | Migio Hamano, Takuji Yamaya | 2003-07-01 |
| 5925294 | Process for the production of an intraocular lens | — | 1999-07-20 |
| 5876441 | Intraocular lens with a press stretched portion | — | 1999-03-02 |
| 5262492 | Siloxane-modified polyester resins and production processes thereof | Kazuyuki Hanada, Iwao Misaizu, Katsumi Kuriyama | 1993-11-16 |
| 5068295 | Water and oil repellants | Iwao Misaizu, Kazuyuki Hanada, Katsumi Kuriyama | 1991-11-26 |