Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7688066 | Rotation detector | — | 2010-03-30 |
| 6968748 | Rotation sensor | Koichi Fujiwara | 2005-11-29 |
| 6737863 | Rotation detecting device and method of producing same | Shinji Akiyama | 2004-05-18 |
| 6157186 | Rotation detecting apparatus having a casing made of resin material and having a clearance groove for absorbing thermal radiation | Hirotsugu Nakazawa | 2000-12-05 |
| 5811968 | Rotation angle sensor | Hirotsugu Nakazawa | 1998-09-22 |