Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831005 | Variable magnification optical system, optical apparatus, and variable magnification optical system manufacturing method | Kensuke Uchida, Akihiko Obama, Hiroshi Yamamoto | 2020-11-10 |
| 10663704 | Zoom lens, imaging device and method for manufacturing the zoom lens | Haruo Sato | 2020-05-26 |
| 10527839 | Eyepiece optical system, optical apparatus and method for manufacturing eyepiece optical system | Motohisa Mouri, Yukio Kubota, Takuya Sato | 2020-01-07 |