Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945684 | Method of and apparatus for processing peripheral edge of lens for spectacles | Toyoji Wada, Takashi Daimaru | 1990-08-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945684 | Method of and apparatus for processing peripheral edge of lens for spectacles | Toyoji Wada, Takashi Daimaru | 1990-08-07 |