Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466454 | Zoom optical system, imaging device and method for manufacturing the zoom optical system | Hiroshi Yamamoto | 2019-11-05 |
| 10459207 | Zooming optical system, optical apparatus, and manufacturing method for the zooming optical system | — | 2019-10-29 |