Inventor
KANEKO YASUTOSHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO YASUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
15 patentsUS5880393AMar 9, 1999
Keyboard musical instrument and recorder/playback controller incorporated therein
YAMAHA CORP34 citations92
US5861566AJan 19, 1999
Automatic player piano having frame structure self-aligned with keyboard for exactly positioning key actuators arranged in staggered manner
YAMAHA CORP28 citations92
US5254804AOct 19, 1993
Electronic piano system accompanied with automatic performance function
YAMAHA CORP28 citations92
US4913026AApr 3, 1990
Automatic player piano with touch strength estimator
YAMAHA CORP57 citations92
US4974482ADec 4, 1990
Keyboard for an electronic music system
YAMAHA CORP21 citations82
US6723911B2Apr 20, 2004
Performance apparatus
YAMAHA CORP11 citations74
US5602351AFeb 11, 1997
Grand piano-like keyboard instrument for selectively producing acoustic sound and synthesized sound
YAMAHA CORP16 citations74
US5565635AOct 15, 1996
Automatic playing apparatus with pedal actuators supported by bracket independent of case of acoustic piano
YAMAHA CORP11 citations74
US5428186AJun 27, 1995
Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
YAMAHA CORP17 citations74
US5345181ASep 6, 1994
Circuit for a detecting state of conduction of current through a solenoid
YAMAHA CORP13 citations73
US4873905AOct 17, 1989
Automatic player piano
YAMAHA CORP17 citations71
US5239907AAug 31, 1993
Muting device of grand piano
YAMAHA CORP9 citations68
US7034215B2Apr 25, 2006
Performance apparatus
YAMAHA CORP5 citations63
US6936757B2Aug 30, 2005
Performance apparatus
YAMAHA CORP3 citations63
US5831194ANov 3, 1998
Electronic keyboard musical instrument capable of imparting effect similar to that of soft pedal
YAMAHA CORP2 citations63