Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946151 | Method for producing a mask and the mask | Xiaolei Zhang, Seiji Fujino | 2018-04-17 |
| 9929381 | Packaging equipment, method for using the same, and computer readable storage medium | Xiaolei Zhang, Seiji Fujino, Wei Cui | 2018-03-27 |