Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948684 | Interchangeable lens | Koji Nagaoka, Satoshi Kazahaya | 2021-03-16 |
| 10739553 | Lens barrel and optical apparatus | — | 2020-08-11 |
| 9958635 | Lens barrel and optical apparatus | — | 2018-05-01 |
| 9268109 | Lens barrel and optical apparatus | — | 2016-02-23 |
| 6554503 | Bayonet mount | Hitoshi Imanari, Hidefumi Iinuma, Satoshi Hara | 2003-04-29 |
| 6094538 | Autofocus lens barrel | Tsuneo Watanabe | 2000-07-25 |