Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740444 | Zoom optical system, optical device and method for manufacturing the zoom optical system | Satoru Shibata | 2023-08-29 |
| 11714268 | Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system | Akihiko Obama | 2023-08-01 |