Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523843 | Zoom lens, optical apparatus, and method for manufacturing zoom lens | Akihiko Obama, Issei Tanaka | 2016-12-20 |
| 9513471 | Zoom lens system, optical apparatus and method for manufacturing zoom lens system | Akihiko Obama | 2016-12-06 |