YZ

Yigang Zhang

S( Semiconductor Manufacturing International (Shanghai): 1 patents #561 of 1,122Top 50%
Overall (All Time): #1,341,507 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1086284 Game pole — 2025-07-29
9963594 Modified carbon black and preparation method therefor — 2018-05-08
7751911 Failure alarm device and failure alarm method — 2010-07-06