YZ

Ya-Fang Zheng

KS Kye Systems: 1 patents #43 of 96Top 45%
📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,317,028 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D585870 Earphone Yi Su 2009-02-03