Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462537 | Rotation angle sensor | Yoshihiro Kogure | 2002-10-08 |
| 6275027 | Rotation angle sensor | Yoshihiro Kogure | 2001-08-14 |
| 6268722 | Rotation angle sensor having improved magnetic leakage effect prevention and reduction in parts | Yoshihiro Kogure | 2001-07-31 |
| 6157186 | Rotation detecting apparatus having a casing made of resin material and having a clearance groove for absorbing thermal radiation | Yuhide Aoki | 2000-12-05 |
| 5889400 | Sensor arranged for detecting angular displacement and direction of valve axle | — | 1999-03-30 |
| 5811968 | Rotation angle sensor | Yuhide Aoki | 1998-09-22 |
| 4914464 | Focussing apparatus for camera with zoom lens | Miyazawa Azuma | 1990-04-03 |
| 4885600 | Zoom mechanism for a zoom lens in cameras and the like | Kazuyuki Iwasa | 1989-12-05 |
| 4849781 | Range detector | Mitsugi Fukushima | 1989-07-18 |
| 4572645 | Exposure control device for camera | Yoichi Yoshida, Akihiko Hashimoto, Tatsuya Suzuki, Hitoshi Shirai, Hiroshi Akitake | 1986-02-25 |