Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402995 | Process for preparing polyvinyl alcohol contact lenses | Hiroki Degawa, Yuki Ikeda | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402995 | Process for preparing polyvinyl alcohol contact lenses | Hiroki Degawa, Yuki Ikeda | 2002-06-11 |