Chang Hung-Che

AV Avision: 1 patents #4 of 10Top 40%

📍 Baoshan, TW: #92 of 354 inventorsTop 30%

Overall (2002): #81,637 of 266,432Top 35%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6335802	Image reading head	Chen Yen-Cheng	2002-01-01