KY

Ken'ichi Yamauchi

Yamaha: 1 patents #81 of 230Top 40%
Overall (2011): #243,588 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7985910 Musical content utilizing apparatus Yutaka Tohgi, Gary Gregson 2011-07-26