Inventor
OHBA YASUHIKO
JP9 patents
Patents
9 patentsUS6084167AJul 4, 2000
Keyboard instrument with touch responsive display unit
YAMAHA CORP65 citations93
US7094961B2Aug 22, 2006
Musical instrument capable of diagnosing electronic and mechanical components and diagnostic system used therein
YAMAHA CORP19 citations91
US7161137B2Jan 9, 2007
Optical transducer system having light emitting elements and light detecting elements both regulable in output characteristics
YAMAHA CORP19 citations90
US7268289B2Sep 11, 2007
Musical instrument performing artistic visual expression and controlling system incorporated therein
YAMAHA CORP8 citations73
US7238873B2Jul 3, 2007
Automatic player musical instrument exactly reproducing performance and automatic player used therein
YAMAHA CORP8 citations71
US7432429B2Oct 7, 2008
Pedaling aid for handicapped musician
YAMAHA CORP4 citations62
US7202409B2Apr 10, 2007
Musical instrument automatically performing music passage through hybrid feedback control loop containing plural sorts of sensors
YAMAHA CORP2 citations62
US7598448B2Oct 6, 2009
Preliminary data producer correlating music data with actual motion, automatic player and musical instrument
YAMAHA CORP6 citations61
US7985914B2Jul 26, 2011
Automatic player accompanying singer on musical instrument and automatic player musical instrument
YAMAHA CORP1 citations51