AF

Ayumi Fukata

Yamaha: 1 patents #44 of 154Top 30%
Overall (2002): #251,401 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6414231 Music score display apparatus with controlled exhibit of connective sign Hiromu Miyamoto 2002-07-02