Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8111322 | Imaging apparatus with interchangeable lens apparatus, the lens apparatus having a memory for storing optical performance data of the lens apparatus | — | 2012-02-07 |
| 7830422 | Lens apparatus, image-pickup apparatus, and image-pickup system | — | 2010-11-09 |
| 7567286 | Image pickup apparatus | Hirofumi Takei, Tadanori Okada | 2009-07-28 |
| 7471331 | Lens apparatus including image pick-up optical unit and controller for controlling change of aperture diameter | — | 2008-12-30 |
| 7151570 | Imaging apparatus with interchangeable lens apparatus, the lens apparatus having a memory for storing optical performance data of the lens apparatus | — | 2006-12-19 |
| 7013082 | Optical apparatus and lens apparatus | Hidekazu Nakamura, Koji Sato | 2006-03-14 |
| 6992720 | Optical apparatus including image pick-up device and interchangeable lens with controller for controlling change of aperture | — | 2006-01-31 |
| 6954313 | Optical apparatus and lens apparatus | Hidekazu Nakamura, Koji Sato | 2005-10-11 |
| 6927798 | Light amount adjusting apparatus and optical apparatus having the same | — | 2005-08-09 |
| 6720995 | Optical apparatus with a voltage controlled variable density element | Hidekage Sato | 2004-04-13 |
| 6486910 | Photographing apparatus having the image blur preventing function | Kazuhiro Noguchi, Tadanori Okada, Katsumi Azusawa | 2002-11-26 |
| 6452732 | Filter change-over device | Tadanori Okada | 2002-09-17 |
| 6211910 | Image pickup apparatus with image shake correction and resolving power change | Yoshiki Kino | 2001-04-03 |
| 6141158 | Photo-taking lens and optical apparatus | — | 2000-10-31 |
| 6115552 | Lens device and optical apparatus | — | 2000-09-05 |
| 6091900 | Lens barrel and image pickup apparatus | Tadanori Okada | 2000-07-18 |
| 6072525 | Image pickup apparatus effecting object image tracking responsively to object image frame movement and object image movement | — | 2000-06-06 |
| 6070016 | Lens control device | — | 2000-05-30 |
| 6046768 | Apparatus used for image blur prevention | Ichiro Onuki | 2000-04-04 |
| 6016221 | Image-shake preventing device | Hironori Takano | 2000-01-18 |
| 6002531 | Lens barrel and optical apparatus | Shigeo Nakashima | 1999-12-14 |
| 6002530 | Lens barrel and optical apparatus | Shigeo Nakashima | 1999-12-14 |
| 6002885 | Lens barrel attachable to and detachable from main body of optical apparatus such as camera | — | 1999-12-14 |
| 5973857 | Photo-taking lens and optical apparatus | — | 1999-10-26 |
| 5946504 | Automatic focus adjusting device in camera system | Masahide Hirasawa, Hiroyuki Wada | 1999-08-31 |