YK

Yasushi Kawasaki

KO Konami: 1 patents #18 of 115Top 20%
Overall (2003): #89,233 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6554711 Music game machine with interactive second game device Sadaharu Katori 2003-04-29