Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920486 | Bead chain safety system for roller blind | — | 2021-02-16 |
| D810747 | Three dimensional scanning device | Chieh Kao, Che-Wei Chang | 2018-02-20 |
| D810156 | 3D printer | — | 2018-02-13 |
| D809574 | 3D printer | — | 2018-02-06 |
| D757132 | 3D printer | Hua Liu, Chieh Kao, Li-Wei Chen, Che-Wei Chang | 2016-05-24 |
| D732588 | 3D printer | Li-Wei Chen, Hua Liu | 2015-06-23 |