Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007307 | Power plant for vehicles | Yoshimasa Hayashi | 1991-04-16 |
| 4878469 | Power plant structure for motor vehicle | Yoshimasa Hayashi | 1989-11-07 |
| 4649869 | Cooling system for automotive engine or the like | Yoshimasa Hayashi | 1987-03-17 |
| 4278407 | Device for controlling an amount of fuel injection in a diesel engine | Seishi Yasuhara, Katsuto Yamauchi | 1981-07-14 |