Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549398 | Block device, spectacle lens manufacturing method, and program | Hidetoshi Nishimura, Takao Tanaka | 2020-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549398 | Block device, spectacle lens manufacturing method, and program | Hidetoshi Nishimura, Takao Tanaka | 2020-02-04 |