Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295705 | Automobile suspension including control of variable damping coefficient shock absorber | Tetsuro Butsuen, Yasunori Yamamoto | 1994-03-22 |
| 5269557 | Suspension system for a vehicle | Tetsuro Butsuen, Yasunori Yamamoto | 1993-12-14 |
| 5269558 | Correction of asynchronous dampers in a suspension system for a vehicle | Yasunori Yamamoto | 1993-12-14 |
| 5248015 | Automobile suspension | Tetsuro Butsuen, Yasunori Yamamoto | 1993-09-28 |
| 5203584 | Suspension system for a vehicle | Tetsuro Butsuen, Hiroshi Uchida, Yasunori Yamamoto, Shinichiro Yamashita | 1993-04-20 |
| 5193844 | Suspension system for a vehicle | Tetsuro Butsuen, Hiroshi Uchida, Yasunori Yamamoto | 1993-03-16 |
| 5172929 | Suspension system for a vehicle | Tetsuro Butsuen, Yasunori Yamamoto | 1992-12-22 |