Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744295 | Aperture mechanism, optical apparatus and manufacturing method thereof | Makoto Fujiwara | 2010-06-29 |
| 6912358 | Camera and lens barrel | Yuuichi Katagishi, Yoshiharu Shiokama | 2005-06-28 |
| 6411781 | Lens barrel having a changeover member between automatic focusing and manual focusing | Yuuichi Katagishi | 2002-06-25 |
| 5956530 | Lens barrel and camera system to output data about a focal length of the lens barrel | Yoshiharu Shiokama | 1999-09-21 |
| 5701209 | Lens barrel having a manually focusing ring | Hideo Kanno | 1997-12-23 |
| 5677791 | Lens barrel having an image blur prevention system with improved arrangement to prevent flares | Akira Katayama | 1997-10-14 |
| 5523892 | Lens barrel | Hiroshi Okano, Nobuhiko Terui | 1996-06-04 |
| 5185622 | Electric connecting apparatus for camera system | Yoshiro Kodaka | 1993-02-09 |