YS

Yujia Su

BC Beijing Sevenstar Electronics Co.: 1 patents #6 of 27Top 25%
Overall (All Time): #3,021,017 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9460943 Gas-liquid two-phase atomizing cleaning device and cleaning method Yi-Cheng Wu 2016-10-04