Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947230 | Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens | Akira Sawagami, Toshiyuki Kojima | 2005-09-20 |