JD

Ju ren Ding

S( Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
Overall (All Time): #3,168,254 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8493683 Measuring method of a magnetic head and measuring apparatus thereof Chiu ming Lueng, Mankit Lee, Cheukwing Leung, Rong kwang Ni 2013-07-23