Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686981 | Ophthalmologic device for accurately positioning a contact lens to an eye | Naoki Anan, Tadashi Sawano, Shingo Hibino | 1997-11-11 |
| 5630901 | Method and jig for holding contact lens material, using light-scattering bonding adhesive | Yasuyoshi Yamamoto, Atsuhiro Doke, Seiichi Ichikawa, Keiji Yamashita | 1997-05-20 |