Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693212 | Lens drive device and electromagnetic drive unit | — | 2023-07-04 |
| 11573480 | Optical element driving mechanism with different control modes | — | 2023-02-07 |
| 11567289 | Optical element drive device | — | 2023-01-31 |
| 11553132 | Method of correcting position detecting signal and position detecting device | Yongfu CAI, Hiraku Hirabayashi | 2023-01-10 |