Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181720 | Telephoto lens and image pickup apparatus using the same | — | 2021-11-23 |
| 10955644 | Zoom optical system, image pickup optical system, and image pickup apparatus using the same | Yasuharu Yamada, Toyoki Kon, Yuki Kubota | 2021-03-23 |