Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035905 | Optical element positioning apparatus | Harushige Yamamoto, Kazushige Ichino | 2011-10-11 |
| 7955007 | Lens barrel with barrier device | — | 2011-06-07 |
| 7872820 | Lens barrel and image pickup apparatus | Harushige Yamamoto, Kazushige Ichino | 2011-01-18 |