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Pi-Yaun Tsao

NP Nan Ya Plastics: 1 patents #84 of 139Top 65%
Overall (All Time): #3,039,102 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8957326 Composite dual blackened copper foil and method of manufacturing the same Ming-Jen Tzou, Kuo-Chao Chen 2015-02-17