Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630901 | Method and jig for holding contact lens material, using light-scattering bonding adhesive | Yasuyoshi Yamamoto, Atsuhiro Doke, Hiroyuki Ohyama, Seiichi Ichikawa | 1997-05-20 |
| 5532768 | Contact lens | Takayuki Onogi, Kazuya Miyamura | 1996-07-02 |