Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487551 | Fan assembly for vehicles | Ken Mizutani, Nobuyoshi Kozawa | 1984-12-11 |
| 4446952 | Viscous fluid coupling assembly | — | 1984-05-08 |
| 4380279 | Viscous fluid coupling device | — | 1983-04-19 |
| 4370074 | Fan assembly for vehicles | — | 1983-01-25 |
| 4325650 | Connection means for cooling fan assemblies | — | 1982-04-20 |
| 4238016 | Viscous fluid coupling device | Motoharu Yoshida | 1980-12-09 |