CH

Chang Hung-Che

AV Avision: 1 patents #70 of 148Top 50%
📍 Baoshan, TW: #2,187 of 3,661 inventorsTop 60%
Overall (All Time): #3,533,619 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6335802 Image reading head Chen Yen-Cheng 2002-01-01