Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173661 | 3D printing head having electrically descendible nozzle | Chien-Chih Chen, Yang-Teh Lee | 2021-11-16 |
| 11007715 | 3D print head with nozzles capable of raising and lowering | Chien-Chih Chen, Yang-Teh Lee | 2021-05-18 |
| 11009031 | Manufacturing method of fan | Fu-Lung Lin, Ai-Quan Wan | 2021-05-18 |
| 10939976 | Minimally invasive instrument with instant force feedback function | Shih-Chi Chan, Kai Liu, Hsien-Yeh Chen, Tien-Li Chang | 2021-03-09 |