Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11327279 | Zoom optical system, optical device and method for manufacturing the zoom optical system | Satoru Shibata | 2022-05-10 |
| 11294155 | Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system | Akihiko Obama | 2022-04-05 |