Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6053046 | Rotational speed detector for vehicle wheel with sensor device and integrally formed axle cover | Kazuo Masaki, Yasuhiro Harada | 2000-04-25 |
| 4658650 | Vibration and acoustic wave detecting device employing a piezoelectric element | Muneo Yorinaga, Hiroaki Yamaguchi | 1987-04-21 |