Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011898 | Crucible device | Zhongyuan Sun | 2018-07-03 |
| 9930787 | Film thickness regulator and manufacturing method thereof, film thickness regulating method and evaporation apparatus | Zhongyuan Sun | 2018-03-27 |