KY

Kohei Yokoi

YJ Yahoo Japan: 1 patents #90 of 217Top 45%
Overall (All Time): #3,036,566 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8943535 Advertisement distribution apparatus and advertisement distribution method Ryuki SAKAMOTO, Teruhiko TERAOKA, Tomonori Saita, Hiroshi Machida 2015-01-27