Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520127 | Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system | — | 2022-12-06 |
| 11415787 | Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system | — | 2022-08-16 |
| 11269167 | Zoom optical system, optical apparatus and method for manufacturing the zoom optical system | Takeshi Umeda, Tomoki Ito | 2022-03-08 |