Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714268 | Variable magnification optical system, optical device, and method for manufacturing variable magnification optical system | Tomoyuki Sashima | 2023-08-01 |
| 11653096 | Calculation device, interchangeable lens, camera body, and imaging device | Satoshi Kazahaya, Yuki Kinouchi, Satoru Shibata | 2023-05-16 |
| 11579421 | Zoom lens, optical apparatus, and method for manufacturing zoom lens | Norikazu Yokoi, Issei Tanaka | 2023-02-14 |