Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9525332 | Electric generating device having reduced volume | Ya-Ling Chang | 2016-12-20 |
| 9120594 | Hexagonal combination storage box | Chiu-Fong Huang | 2015-09-01 |
| 8791615 | Electric generating device having a gearbox having flywheels | — | 2014-07-29 |