Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906650 | Descending grade condition detecting apparatus | Shoichi Masaki | 1999-05-25 |
| 5719565 | Anti-skid controller having accurate road surface detection capabilities | Shoichi Masaki | 1998-02-17 |