Assignee
KAWAI MUSICAL INSTR MFG CO
JP576 patents
Top patents by PatentIndex Score
US5939656AAug 17, 1999
Music sound correcting apparatus and music sound correcting method capable of achieving similar audibilities even by speaker/headphone
KAWAI MUSICAL INSTR MFG CO161 citations99
US6916980B2Jul 12, 2005
Acoustic control system for electronic musical instrument
KAWAI MUSICAL INSTR MFG CO226 citations98
US5424773AJun 13, 1995
Apparatus and method for generating a pseudo camera position image from a plurality of video images from different camera positions using a neural network
KAWAI MUSICAL INSTR MFG CO120 citations98
US5296642AMar 22, 1994
Auto-play musical instrument with a chain-play mode for a plurality of demonstration tones
KAWAI MUSICAL INSTR MFG CO159 citations98
US5400687AMar 28, 1995
Musical score display and method of displaying musical score
KAWAI MUSICAL INSTR MFG CO119 citations97
US5907115AMay 25, 1999
Keyboard musical instrument with keyboard range indicator
KAWAI MUSICAL INSTR MFG CO58 citations96
US5576685ANov 19, 1996
Sound generation apparatus responsive to environmental conditions for use in a public space
KAWAI MUSICAL INSTR MFG CO57 citations96
US5471008ANov 28, 1995
MIDI control apparatus
KAWAI MUSICAL INSTR MFG CO87 citations96
US7339105B2Mar 4, 2008
Automatic musical performance device
KAWAI MUSICAL INSTR MFG CO71 citations95
US5995631ANov 30, 1999
Sound image localization apparatus, stereophonic sound image enhancement apparatus, and sound image control system
KAWAI MUSICAL INSTR MFG CO83 citations95
US5406875AApr 18, 1995
Keyboard apparatus for electronic musical instrument
KAWAI MUSICAL INSTR MFG CO54 citations95
US4371745AFeb 1, 1983
Shielded wire
KAWAI MUSICAL INSTR MFG CO55 citations95
US6008783ADec 28, 1999
Keyboard instrument with the display device employing fingering guide
KAWAI MUSICAL INSTR MFG CO167 citations94
US5610352AMar 11, 1997
Mechanism for rotatably supporting rotary member of keyboard
KAWAI MUSICAL INSTR MFG CO32 citations93
US5335283AAug 2, 1994
Loudspeaker apparatus for electronic keyboard musical instrument
KAWAI MUSICAL INSTR MFG CO36 citations93
US5266736ANov 30, 1993
Interruption control apparatus for use in performance information processing system
KAWAI MUSICAL INSTR MFG CO52 citations93
US5243125ASep 7, 1993
Keyboard apparatus for electronic musical instrument having cooperating jacks and hammers
KAWAI MUSICAL INSTR MFG CO23 citations93
US5056396AOct 15, 1991
Opening/closing apparatus of keyboard cover
KAWAI MUSICAL INSTR MFG CO24 citations93
US4732071AMar 22, 1988
Tuning indicator for musical instruments
KAWAI MUSICAL INSTR MFG CO38 citations93
US4313361AFeb 2, 1982
Digital frequency follower for electronic musical instruments
KAWAI MUSICAL INSTR MFG CO38 citations93
US9006549B2Apr 14, 2015
Hammer device and keyboard device for electronic keyboard instrument
KAWAI MUSICAL INSTR MFG CO18 citations92
US7208668B2Apr 24, 2007
Keyboard device for keyboard instrument
KAWAI MUSICAL INSTR MFG CO24 citations92
US6653542B2Nov 25, 2003
Keyboard device for electronic keyboard musical instrument
KAWAI MUSICAL INSTR MFG CO21 citations92
US6629067B1Sep 30, 2003
Range control system
KAWAI MUSICAL INSTR MFG CO20 citations92
US6211450B1Apr 3, 2001
Antibacterial keyboard
KAWAI MUSICAL INSTR MFG CO38 citations92
US6180866B1Jan 30, 2001
Reverberating/resonating apparatus and method
KAWAI MUSICAL INSTR MFG CO22 citations92
US5949012ASep 7, 1999
Electronic musical instrument and music performance information inputting apparatus capable of inputting various music performance information with simple operation
KAWAI MUSICAL INSTR MFG CO26 citations92
US5898117AApr 27, 1999
Antibacterial keyboard
KAWAI MUSICAL INSTR MFG CO24 citations92
US5864079AJan 26, 1999
Transposition controller for an electronic musical instrument
KAWAI MUSICAL INSTR MFG CO23 citations92
US5852252ADec 22, 1998
Chord progression input/modification device
KAWAI MUSICAL INSTR MFG CO39 citations92
US5542332AAug 6, 1996
Keyboard apparatus for electronic musical instrument
KAWAI MUSICAL INSTR MFG CO22 citations92
US5453569ASep 26, 1995
Apparatus for generating tones of music related to the style of a player
KAWAI MUSICAL INSTR MFG CO41 citations92
US5406022AApr 11, 1995
Method and system for producing stereophonic sound by varying the sound image in accordance with tone waveform data
KAWAI MUSICAL INSTR MFG CO20 citations92
US5350880ASep 27, 1994
Apparatus for varying the sound of music as it is automatically played
KAWAI MUSICAL INSTR MFG CO51 citations92
US5085118AFeb 4, 1992
Auto-accompaniment apparatus with auto-chord progression of accompaniment tones
KAWAI MUSICAL INSTR MFG CO24 citations92
US5079985AJan 14, 1992
Keyboard apparatus for electronic keyboard musical instrument
KAWAI MUSICAL INSTR MFG CO23 citations92
US5056148AOct 8, 1991
Output circuit of audio device
KAWAI MUSICAL INSTR MFG CO29 citations92
US4823667AApr 25, 1989
Guitar controlled electronic musical instrument
KAWAI MUSICAL INSTR MFG CO37 citations92
US4295402AOct 20, 1981
Automatic chord accompaniment for a guitar
KAWAI MUSICAL INSTR MFG CO35 citations92
US7663044B2Feb 16, 2010
Musical performance self-training apparatus
KAWAI MUSICAL INSTR MFG CO17 citations91
US6191351B1Feb 20, 2001
Composite part for electronic musical instrument
KAWAI MUSICAL INSTR MFG CO38 citations91
US6091894AJul 18, 2000
Virtual sound source positioning apparatus
KAWAI MUSICAL INSTR MFG CO37 citations91
US6087575AJul 11, 2000
Keyboard device for keyboard-based musical instrument
KAWAI MUSICAL INSTR MFG CO25 citations91
US6087574AJul 11, 2000
Electronic piano
KAWAI MUSICAL INSTR MFG CO24 citations91
US6035045AMar 7, 2000
Sound image localization method and apparatus, delay amount control apparatus, and sound image control apparatus with using delay amount control apparatus
KAWAI MUSICAL INSTR MFG CO16 citations91
US5679914AOct 21, 1997
Keyboard device for an electronic instrument and an electronic piano
KAWAI MUSICAL INSTR MFG CO25 citations91
US5668340ASep 16, 1997
Wind instruments with electronic tubing length control
KAWAI MUSICAL INSTR MFG CO49 citations91
US5406024AApr 11, 1995
Electronic sound generating apparatus using arbitrary bar code
KAWAI MUSICAL INSTR MFG CO40 citations91
US5278346AJan 11, 1994
Electronic music instrument for shifting tone pitches of input voice according to programmed melody note data
KAWAI MUSICAL INSTR MFG CO24 citations91
US5249497AOct 5, 1993
Keyborad apparatus for electronic musical instrument
KAWAI MUSICAL INSTR MFG CO26 citations91
Showing the top 50 of 576 patents by PatentIndex Score.