DZ

De-Jun Zhang

OC Ordos Yuansheng Optoelectronics Co.: 1 patents #41 of 173Top 25%
BO BOE: 1 patents #1,433 of 2,957Top 50%
Overall (2023): #464,419 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11542588 Mask device and manufacturing method thereof, evaporation system Shouhua LV, Chunchieh Huang, Rong Zhao 2023-01-03