KN

Kei Nakayamai

Yamaha: 1 patents #1,232 of 2,001Top 65%
Overall (All Time): #3,366,913 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7433745 Digital mixing system with dual consoles and cascade engines Takamitsu Aoki 2008-10-07