WS

Weiqiang Sun

DC Dongfang Jingyuan Electron Co.: 1 patents #5 of 8Top 65%
Overall (2018): #196,271 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10134560 Multi-stage/multi-chamber electron-beam inspection system Weimin Ma 2018-11-20