Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547653 | Lens barrel and optical instrument | — | 2013-10-01 |
| 7936525 | Driving apparatus, lens barrel and camera | Hitoshi Nishimoto | 2011-05-03 |
| 7653296 | Camera and exchangeable lens barrel with wireless communication function | Shigemasa Sato, Hidefumi Ota | 2010-01-26 |