Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714824 | Lens shape measurement device | Takashi Daimaru, Nobuhiko Takeda | 2017-07-25 |
| 9610667 | Lens edgeing system, method of detecting a tool exchange time and method of manufacturing spectacle lens | Hidetoshi Nishimura | 2017-04-04 |