Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848505 | Automobile driving force control apparatus | Tsutomu Sawada | 1989-07-18 |
| 4251117 | Hydraulic pressure control valve for double piping braking system | Hitoshi Kubota | 1981-02-17 |