ST

Shih-Hsien Tsai

📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,061,564 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9084041 Water resistant holder with a speaker for electronic product — 2015-07-14