Inventor

OHMURA HIROKO

JP3 patents

Patents

3 patents

US7427708B2Sep 23, 2008

Tone color setting apparatus and method

YAMAHA CORP109 citations93

US7608774B2Oct 27, 2009

Performance guide apparatus and program

YAMAHA CORP25 citations90

US7674964B2Mar 9, 2010

Electronic musical instrument with velocity indicator

YAMAHA CORP15 citations82