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Chang-Cheng Chen

GC Gudeng Precision Industrial Co.: 1 patents #4 of 10Top 40%
📍 Lo Wu, CN: #50 of 144 inventorsTop 35%
Overall (2011): #336,552 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7931146 Photomask case structure Ming-Chien Chiu, Kun-Hao Cheng 2011-04-26