Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698563 | Vehicular two-wheel drive and four-wheel drive switching system | Akio Handa, Bunzo Seki | 2004-03-02 |
| 6679348 | Vehicular two-wheel/four-wheel drive switching device | Akio Handa, Bunzo Seki | 2004-01-20 |