Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500692 | Lens edging system, order-side terminal device and lens ordering method | Takashi Daimaru, Hiroshi Yoshizaki | 2019-12-10 |
| 10189138 | Spectacle lens manufacturing system, manufacturing device, manufacturing method, manufacturing information management system, manufacturing information management device, and manufacturing information management method | Hiroshi Yoshizaki | 2019-01-29 |
| 9962803 | Lens edging system, edging size management device, edging size management method and method of manufacturing spectacle lens | Tsukasa Sato | 2018-05-08 |