TK

Toru Katayama

NE Nec: 1 patents #221 of 807Top 30%
Overall (2011): #142,716 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8036386 System and method for providing electronic ticket, and electronic ticket vending apparatus and mobile telephone therefor 2011-10-11