Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479556 | Ophthalmic compositions for soft contact lens, method of enhancing wettability of soft contact lens and method of inhibiting terpenoid adsorption | Koji Doi, Takuya Nakajima, Noriko Sakai | 2002-11-12 |
| 6432893 | Method for removal of protein from contact lenses | Koji Doi, Takuya Nakajima, Hiroshi Aki | 2002-08-13 |