Chin-heng Chien

CC Cheng Uei Precision Industry Co.: 1 patents #297 of 502Top 60%

📍 New Taipei, TW: #6,529 of 10,472 inventorsTop 65%

Overall (All Time): #3,341,909 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7624477	Rotation hinge	Te-Hung Yin	2009-12-01