Inventor
WANG KANGDA
JP4 patents
Patents
4 patentsUS6205259B1Mar 20, 2001
Image processing apparatus
OLYMPUS OPTICAL CO126 citations98
US5617484AApr 1, 1997
Image binarizing apparatus
OLYMPUS OPTICAL CO77 citations94
US6119937ASep 19, 2000
Information reproduction system, information recording system and information recording medium utilizing an optically readable DOT code
OLYMPUS OPTICAL CO26 citations90
US7415167B2Aug 19, 2008
Image processing apparatus
OLYMPUS OPTICAL CO7 citations73