Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194139 | Variable magnification optical system, optical equipment, imaging equipment and method for manufacturing variable magnification optical system | — | 2021-12-07 |
| 11175484 | Variable magnification optical system comprising four lens groups of +−+− or five lens groups of +−+−+ refractive powers, optical equipment, imaging equipment and method for manufacturing variable magnification optical system | — | 2021-11-16 |
| 11175485 | Zoom optical system, optical apparatus, imaging apparatus and method for manufacturing the zoom optical system | — | 2021-11-16 |
| 11143851 | Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system | — | 2021-10-12 |
| 11086110 | Variable magnification optical system, optical apparatus, imaging apparatus and method for manufacturing variable magnification optical system | — | 2021-08-10 |
| 11079577 | Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system | — | 2021-08-03 |
| 11061210 | Variable magnification optical system, optical device, and manufacturing method for variable magnification optical system | Takeru Uehara, Takeshi Suzuki | 2021-07-13 |