YI

Yoshimasa Isozaki

Yamaha: 1 patents #37 of 162Top 25%
Overall (1994): #48,761 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5357047 Method and device for converting source piano playing data for automatic playing piano Shinya Koseki 1994-10-18