Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571259 | Optical detecting apparatus for detecting a degree of freedom error of a spindle and a detecting method thereof | Tung-Hsien Hsieh, Zhong-Liang Hsu, Chia-Ming Hsu, Yu-Wei Chang, Sen-Yi Huang +1 more | 2020-02-25 |