SH

San-Feng Huang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,444,293 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12381954 Smart control module for coin-operated device Chung-Hao Hsu 2025-08-05