Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613008 | 2WD-4WD change-over control system responsive to rainfall and acceleration | Kazuyoshi Hiraiwa | 1986-09-23 |
| 4428452 | Four-wheel-drive system for vehicle | Kunihiko Suzuki | 1984-01-31 |
| 4417642 | Four-wheel-drive system for automotive vehicle | Kunihiko Suzuki | 1983-11-29 |