Inventor

SONG YONG-HUA

CN3 patents

⚠️ This page may combine multiple inventors who share the name “SONG YONG-HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

1 patent

US7930223B2Apr 19, 2011

System and method for managing product returns

HONGFUJIN PREC IND SHENZHEN7 citations76

HON FU JIN PREC INDUSTRY SHENZ

1 patent

US7702412B2Apr 20, 2010

System and method for controlling product quality

HON FU JIN PREC INDUSTRY SHENZ2 citations57

WANG CHI-CHIH

1 patent

US8060488B2Nov 15, 2011

System and method for classifying and defining relationships between product information data

WANG CHI-CHIH1 citations41