Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845580 | Variable focal length lens device and variable focal length lens control method | Shiro Igasaki, Nobuo Ohba, Takahisa Ootake | 2020-11-24 |
| 10830585 | Non-contact type displacement sensor | Yuko Shishido | 2020-11-10 |