Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796776 | Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system | — | 2023-10-24 |
| 11754820 | Zoom optical system, optical apparatus and imaging apparatus using the zoom optical system, and method for manufacturing the zoom optical system | — | 2023-09-12 |
| 11740442 | Zoom optical system, optical apparatus, imaging apparatus and method for manufacturing the zoom optical system | — | 2023-08-29 |
| 11635603 | Variable power optical system, optical apparatus and manufacturing method for variable power optical system | Atsushi Shibayama | 2023-04-25 |
| 11598940 | Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system | — | 2023-03-07 |
| 11543637 | Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system | — | 2023-01-03 |