Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256121 | Mask plate and a method for producing a substrate mark | Xiaodan Wei, Xingqiang Zhang, Hongxu Yan | 2016-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256121 | Mask plate and a method for producing a substrate mark | Xiaodan Wei, Xingqiang Zhang, Hongxu Yan | 2016-02-09 |