Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267528 | Plastic steel bearing for blade rotor shaft of cooling fan | Kuo-Ying Wu | 2007-09-11 |
| 6960023 | Bearing structure for blade assembly of cooling fan | Kuo-Ying Wu | 2005-11-01 |