Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314590 | Method for cleaning and disinfecting soft contact lens and treating solution for soft contact lenses | Makoto Nakagawa | 1994-05-24 |
| 5283053 | Apparatus for treating contact lenses and contact lens treating vessel for use therein | Makoto Nakagawa, Masashi Endo, Masakatsu Yamauchi | 1994-02-01 |