JC

Joseph Chung

Yamaha: 1 patents #1,232 of 2,001Top 65%
📍 Cambridge, MA: #5,267 of 8,183 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,720,700 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650583 Automatic performance device capable of making and changing accompaniment pattern with ease Tod Machover, Fumiaki Matsumoto, Alex Rigopulos 1997-07-22