YM

Yue Ma

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Beijing, CA: #34 of 103 inventorsTop 35%
Overall (2002): #83,645 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371373 Method for reading a two-dimensional barcode Junichi Kanai 2002-04-16