YM

YU-JIE MA

HE Hongfujin Precision Electronics(Tianjin)Co.: 1 patents #17 of 67Top 30%
Overall (2021): #194,068 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10977205 HDD detection system Duo Qiu 2021-04-13