Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870914 | Heating device for evaporation, evaporation device and evaporation method | Xiaoyun Liu, Lankai Yeh | 2020-12-22 |
| 10494711 | Evaporation apparatus and evaporation method | Yongqi SHEN, Lankai Yeh | 2019-12-03 |