Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240373 | Fan with a resistant plate | Yuichi Ono | 1993-08-31 |
| 5226783 | Axial flow fan with centrifugal elements | — | 1993-07-13 |
| 5181554 | Radiator cooling apparatus for an automobile engine | — | 1993-01-26 |