KN

Kelvin NG

AA Asm Assembly Automation: 1 patents #73 of 182Top 45%
Overall (All Time): #3,444,572 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6871770 Ultrasonic transducer Hing Leung Li, Helen Lai Wa Chan, Peter Liu 2005-03-29