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YU-MING CHIEN

PE Primax Electronics: 1 patents #319 of 571Top 60%
Overall (All Time): #2,941,412 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9630103 Game controller Chou-Liang Liu, Chia-Hsiang Chen 2017-04-25