SY

Satoshi Yoshiizumi

Yamaha: 1 patents #81 of 230Top 40%
Overall (2011): #172,552 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D636757 Speaker 2011-04-26