WY

Won-Uk Yu

LG: 1 patents #150 of 644Top 25%
Overall (2002): #89,541 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6482011 System and method for improved learning of foreign languages using indexed database Jae Kyung Lee, Myoung Hwa Ko, Dae Yeon Kang, Ik Seung Chun 2002-11-19