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DA-QING HUANG

S( Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
📍 Dongguan, CN: #1,268 of 2,387 inventorsTop 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8780502 Voice coil motor with magnet having protrusion Daisuke Shirato, Huan ZHONG 2014-07-15