Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549796 | Thickness measuring device | Chien-Ying Chen, Yu-Jen Chang | 2023-01-10 |
| 10525693 | Extrusion device of three-dimensional printer and cooling mechanism and cooling method thereof | Ting-Chun Chen, Yu-Jen Chang | 2020-01-07 |
| 10406642 | Dual drive pressing apparatus for plural pressing heads | Chien-Ying Chen, Chien-Min Chen | 2019-09-10 |
| 10272614 | Extrusion device of three-dimensional printer and optical detection mechanism thereof | Yao WEI, Ting-Chun Chen, Yu-Jen Chang | 2019-04-30 |
| 10189238 | Exposure molding device and exposure molding method thereof | Ting-Chun Chen, Yu-Jen Chang | 2019-01-29 |
| 10065372 | Steel wire transmission system for three-dimensional printer and adjusting mechanism thereof | Yu-Jen Chang, Ting-Chun Chen, Chien-Ying Chen | 2018-09-04 |
| 9731493 | Printing platform supporting module and three-dimensional printer using same | Yu-Jen Chang, Ting-Chun Chen, Chien-Ying Chen | 2017-08-15 |
| 7980550 | Paper output mechanism for paper feeding apparatus | Yu-Jen Chang | 2011-07-19 |
| 7636541 | Mobile paper guide | Ming Te Yeh, Ming-Chieh Chung, Chung-Teng Huang | 2009-12-22 |