Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095923 | Propeller shaft | — | 2000-08-01 |
| 5099944 | Torque distribution control system for a four-wheel drive motor vehicle | Shingo Oobayashi, Makoto Shibuya, Kazunari Tezuka | 1992-03-31 |
| 4456108 | Control system for a four-wheel drive vehicle | — | 1984-06-26 |
| 4417641 | System for controlling two-wheel and four-wheel drives | — | 1983-11-29 |