Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355190 | Method of molding ophthalmic lens product, and mold assembly used in the method | Tatsuya Ojio, Keiji Yamashita, Akihiro Yasuda | 2002-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355190 | Method of molding ophthalmic lens product, and mold assembly used in the method | Tatsuya Ojio, Keiji Yamashita, Akihiro Yasuda | 2002-03-12 |