Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710126 | Cleaning apparatus and cleaning method | Yangkun Jing, Fei Liu, Zhiwei Xu, Xiaopan Che | 2020-07-14 |
| 10054821 | Rubbing mura detection device | Yangkun Jing, Guofang Sun | 2018-08-21 |