Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065320 | Passive drive motors and passive fans for use therewith | Kun-Fu Chuang, Shun-Chen Chang | 2015-06-23 |
| D654433 | Wind power generator | Yuan Huang, Chun-Chang Huang | 2012-02-21 |