Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428301 | Lens molding apparatus and lens molding tool | Yasufumi Fukuma | 2002-08-06 |
| 6359684 | Lens specifying device | Yukio Ikezawa, Eiichi Yanagi | 2002-03-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428301 | Lens molding apparatus and lens molding tool | Yasufumi Fukuma | 2002-08-06 |
| 6359684 | Lens specifying device | Yukio Ikezawa, Eiichi Yanagi | 2002-03-19 |