RD

Rong DU

SC Shanghai Micro Electronics Equipment (Group) Co.: 1 patents #9 of 49Top 20%
Overall (2019): #296,167 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10197390 Pre-alignment measurement device and method Dawei Yu, Chenhui Yu 2019-02-05