Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051837 | Impeller | Chun-Lung Chiu, Hsiang-Jung Huang, Chih-Hui Wu, Bao-Hong Tong | 2015-06-09 |
| 8967962 | Centrifugal fan | Hsiang-Jung Huang | 2015-03-03 |
| 8662832 | Active air flow adjustable fan | Shang-Yen Tsai | 2014-03-04 |
| 8491261 | Blower | — | 2013-07-23 |
| 8449134 | Solar razor | — | 2013-05-28 |
| 8206099 | Active air flow adjustable fan | Shang-Yen Tsai | 2012-06-26 |