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Chin-Hsiang CHANG

CU Chang Gung University: 1 patents #1 of 5Top 20%
📍 New Taipei, TW: #124 of 364 inventorsTop 35%
Overall (2005): #226,363 of 245,428Top 95%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6966318 Filtering mask Sun-Ming Tsuug 2005-11-22