Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10179399 | Portable power tool | Chun-Hsien Tien, Chan-Ru Chang | 2019-01-15 |
| 10009518 | Detachable aerial photographic apparatus | Wei-Ying Tai, Chan-Ru Chang | 2018-06-26 |
| 8188683 | Poly-chromatic light-emitting diode (LED) lighting system | Bin Huang, Fu-Cheng Wang | 2012-05-29 |