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 | Shigehiro Kasumi, Kenji Yagi, Ichirou Izawa | 1999-02-09 |
| 5729127 | Magnetism detecting apparatus having gear teeth dimensions for minimal pulse signal distortion | Kenji Yagi, Yasuaki Makino, Ichiro Izawa | 1998-03-17 |