KAWAI MUSICAL INSTRUMENTS MANUFACTURING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 2012
 
  
 
G10C PIANOS 57
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
1701 KEYBOARD INSTRUMENTS25
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142
 
  
 
H04Q SELECTING 1109
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106
 
  
 
H04S STEREOPHONIC SYSTEMS 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0094,413 SOUNDBOARD SPEAKER OF DIGITAL PIANOAug 18, 16Mar 30, 17[H04R]
2017/0048,642 EFFECT GIVING DEVICEOct 05, 15Feb 16, 17[H04S]
2009/0183,624 Apparatus, Method and Computer Program for Memorizing TimbresMar 31, 06Jul 23, 09[G10H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9905209 Electronic keyboard musical instrumentMay 30, 17Feb 27, 18[G10H]
9640161 Musical score displaying and performing program, and musical score displaying and performing deviceJan 05, 15May 02, 17[G10G, G10H]
9361861 Weight for key and key for keyboard musical instrumentDec 12, 14Jun 07, 16[G10H, G10C]
9280962 Sound preview device and programAug 05, 15Mar 08, 16[G10H]
9218798 Voice assist device and program in electronic musical instrumentAug 05, 15Dec 22, 15[G10H]
8373055 Apparatus, method and computer program for switching musical tone outputMar 31, 06Feb 12, 13[G10H]
7790977 Component tone synthetic apparatus and method a computer program for synthesizing component toneAug 05, 08Sep 07, 10[G10H]
7678988 Musical tone apparatusNov 30, 07Mar 16, 10[G10H]
D610189 Electronic pianoAug 28, 08Feb 16, 10[1701]
7459615 Musical tone apparatus and method for manufacturing or altering musical tone apparatusMay 29, 07Dec 02, 08[G10C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6762357 Resonance apparatus, resonance method and computer program for resonance processingExpiredApr 17, 02Jul 13, 04[G10H]
6683959 Stereophonic device and stereophonic methodExpiredSep 18, 00Jan 27, 04[H04R]
6313388 Device for adding fluctuation and method for adding fluctuation to an electronic sound apparatusExpiredDec 27, 99Nov 06, 01[G10H]
6180866 Reverberating/resonating apparatus and methodExpiredJun 30, 99Jan 30, 01[G10H]
6160214 Non-consonance generating device and non-consonance generating methodExpiredDec 29, 99Dec 12, 00[G10H]
6031173 Apparatus for generating musical tones using impulse response signalsExpiredOct 30, 98Feb 29, 00[G10H, G11C]
6008783 Keyboard instrument with the display device employing fingering guideExpiredMay 23, 97Dec 28, 99[A63J, G09B, G09G]
5998723 Apparatus for forming musical tones using impulse response signals and method of generating musical tonesExpiredSep 30, 98Dec 07, 99[G10H]
5907115 Keyboard musical instrument with keyboard range indicatorExpiredSep 18, 97May 25, 99[G09B]
5852252 Chord progression input/modification deviceExpiredJun 18, 97Dec 22, 98[G09B, G10H]
5847306 Electronic musical instrument with automatic and semi-automatic playing apparatusExpiredJul 14, 97Dec 08, 98[G10H, G01B]
5777250 Electronic musical instrument with semi-automatic playing functionExpiredSep 27, 96Jul 07, 98[G10H]
5696834 Stereo system and stereo method for electronic acoustical systemExpiredOct 23, 92Dec 09, 97[H03G]
5691496 Musical tone control apparatus for filter processing a musical tone waveform ONLY in a transient band between a pass-band and a stop-bandExpiredFeb 14, 96Nov 25, 97[G10H]
5689571 Device for producing reverberation soundExpiredDec 08, 95Nov 18, 97[H03G]
5665931 Apparatus for and method of generating musical tonesExpiredSep 27, 94Sep 09, 97[G10H]
5666432 Apparatus for and method of sound recording in electronic sound control systemExpiredFeb 18, 94Sep 09, 97[G10H]
5641929 Apparatus for and method of generating musical tonesExpiredJun 21, 95Jun 24, 97[G10H]
5627334 Apparatus for and method of generating musical tonesExpiredFeb 24, 95May 06, 97[G10H]
5521330 Sound control device and method for uniformly shifting the phase of sound dataExpiredApr 08, 94May 28, 96[G10H]

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