HT

Hiroyuki Tsuru

Yamaha: 1 patents #63 of 215Top 30%
Overall (2005): #187,692 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6867360 Electronic musical instrument, difference tone output apparatus, a program and a recording medium Kengo Takahashi, Tetsu Kobayashi, Katsuhiko Masuda 2005-03-15