HK

Hiraku Kayama

Yamaha: 1 patents #81 of 230Top 40%
Overall (2011): #286,769 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7999169 Sound synthesizer 2011-08-16