Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170730 | Vacuum evaporation device and method thereof, and organic light-emitting display panel | Yuji Hamada, Jinghua Niu, Wei He, Lei Lv, Xiangcheng Wang | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10170730 | Vacuum evaporation device and method thereof, and organic light-emitting display panel | Yuji Hamada, Jinghua Niu, Wei He, Lei Lv, Xiangcheng Wang | 2019-01-01 |