Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198297 | Inkjet printing device and operation method thereof | Yang Xu, Han Yan | 2021-12-14 |
| 11118259 | Evaporation device and evaporation method | Bo Mao, Changjun Jiang, Jun Li, Langlang Ha, Yang Xu +1 more | 2021-09-14 |