DH

Deyu He

S( Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
📍 Dongguan, CN: #1,268 of 2,387 inventorsTop 55%
Overall (All Time): #3,292,144 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7736445 Surface treatment method for solder joint Ichiro Yagi, Defeng Lu, Xiaogang Yang 2010-06-15