Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11029540 | Spectacle lens and method of using a spectacle lens | Chi Ho To, Siu Yin Lam, Yasutake Masuda | 2021-06-08 |
| 10919147 | Parallel link robot and parallel link robot system | Shigeo Matsushita | 2021-02-16 |