Inventor
MASUBUCHI TAKAMICHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MASUBUCHI TAKAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
23 patentsUS5719347AFeb 17, 1998
Keyboard apparatus for electronic musical instrument with key depression detection unit
YAMAHA CORP59 citations96
US5952629ASep 14, 1999
Switch apparatus
YAMAHA CORP55 citations94
US4914999AApr 10, 1990
Keyboard assembly for forming keyboard apparatus of electronic musical instrument
YAMAHA CORP64 citations93
US6156963ADec 5, 2000
Keyboard assembly
YAMAHA CORP31 citations92
US6133517AOct 17, 2000
Keyboard musical instrument with simplified key unit assembly
YAMAHA CORP39 citations92
US6051768AApr 18, 2000
Keyboard assembly
YAMAHA CORP28 citations92
US6051767AApr 18, 2000
Keyboard musical instrument having key inertia device
YAMAHA CORP23 citations92
US5895875AApr 20, 1999
Keyboard assembly for electronic musical instrument
YAMAHA CORP27 citations92
US5574241ANov 12, 1996
Keyboard apparatus with common stopper for key and hammer
YAMAHA CORP52 citations92
US5313010AMay 17, 1994
Hand musical tone control apparatus
YAMAHA CORP41 citations92
US5216193AJun 1, 1993
Bending angle detector and electronic musical instrument employing it
YAMAHA CORP31 citations92
US5151553ASep 29, 1992
Musical tone control apparatus employing palmar member
YAMAHA CORP45 citations92
US4977811ADec 18, 1990
Angle sensor for musical tone control
YAMAHA CORP32 citations92
US5338891AAug 16, 1994
Musical tone control device with performing glove
YAMAHA CORP49 citations87
US6005178ADec 21, 1999
Electronic musical instrument simulating acoustic piano keytouch characteristics
YAMAHA CORP17 citations84
US6087576AJul 11, 2000
Electronic musical keyboard apparatus resistant to yawing forces and rolling forces
YAMAHA CORP9 citations74
US5929357AJul 27, 1999
Keyboard assembly having plurality of keys formed integrally with common key support
YAMAHA CORP15 citations74
US5571982ANov 5, 1996
Keyboard for electronic musical instrument
YAMAHA CORP11 citations74
USD348282SJun 28, 1994
Musical tone controller
YAMAHA CORP3 citations63
USRE34700EAug 23, 1994
Angle sensor for musical tone control
YAMAHA CORP4 citations62
USD347853SJun 14, 1994
Musical tone controller
YAMAHA CORP4 citations62
USD347854SJun 14, 1994
Musical tone controller
YAMAHA CORP0 citations52
USD347020SMay 17, 1994
Musical tone controller
YAMAHA CORP0 citations52