AT

Akira Totsuka

Yamaha: 1 patents #63 of 215Top 30%
Overall (2005): #241,748 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6838609 Communication setting apparatus and method for communicating tone performance data Hideaki Shimaya, Tadahiko Ikeya 2005-01-04