Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869962 | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth | Tatsuo Tamura, Kenji Yagi, Ichirou Izawa | 1999-02-09 |
| 5637995 | Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor | Ichiro Izawa, Yasuaki Makino, Susumu Kuroyanagi, Seiki Aoyama, Kenji Yagi +3 more | 1997-06-10 |