Chien-Hsing Yang

HC Heng Sheng Precision Tech. Co.: 1 patents #5 of 6Top 85%

Overall (All Time): #3,154,218 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8413487	Compressor pressure measuring device	Chi-Hung Lo, Mau-Jia Chen	2013-04-09