JC

Jun-Hsueh Chou

PE Primax Electronics: 1 patents #319 of 571Top 60%
Overall (All Time): #4,129,894 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10375494 Microphone test device — 2019-08-06