Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320627 | Lens barrel and imaging device | Takahiro Sakai | 2022-05-03 |
| 10809490 | Lens barrel and imaging device | Takahiro Sakai | 2020-10-20 |
| 6046865 | Zoom lens barrel | — | 2000-04-04 |
| 5886832 | Lens barrel and CAM mechanism therefor | — | 1999-03-23 |
| 5734935 | Camera system and intermediate adapter | Hitoshi Imanari, Hiroshi Tanioka | 1998-03-31 |
| 5717528 | Lens barrel | Hitoshi Imanari | 1998-02-10 |
| 5625853 | Mounting device for mounting a lens barrel to a support structure and having multiple positions for connecting to the support structure | — | 1997-04-29 |
| 5293268 | Autofocus lens barrel | Naoya Sugimoto | 1994-03-08 |
| 5161061 | Compound aspherical lens | Hiroshi Tanioka | 1992-11-03 |