Assignee
KAWAI MUSICAL INSTR MFG CO
JP·576 granted patents·3 pending applications·6,702 citations·filing 1975–2016
Top patents by PatentIndex Score
579 records- 0197US5296642AAuto-play musical instrument with a chain-play mode for a plurality of demonstration tonesKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted Mar 22, 1994·159 cites·2 claims
- 0295US6916980B2Acoustic control system for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2003·Granted Jul 12, 2005·226 cites·6 claims
- 0393US9082372B2Keyboard device for keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2014·Granted Jul 14, 2015·17 cites·2 claims
- 0493US9006549B2Hammer device and keyboard device for electronic keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2012·Granted Apr 14, 2015·18 cites·1 claims
- 0593US5939656AMusic sound correcting apparatus and music sound correcting method capable of achieving similar audibilities even by speaker/headphoneKAWAI MUSICAL INSTR MFG CO·Filed 1998·Granted Aug 17, 1999·161 cites·20 claims
- 0693US5471008AMIDI control apparatusKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Nov 28, 1995·87 cites·13 claims
- 0792US5400687AMusical score display and method of displaying musical scoreKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Mar 28, 1995·119 cites·23 claims
- 0892US4295402AAutomatic chord accompaniment for a guitarKAWAI MUSICAL INSTR MFG CO·Filed 1979·Granted Oct 20, 1981·35 cites·22 claims
- 0991US8969698B1Keyboard chassis and key guide structure for keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2014·Granted Mar 3, 2015·13 cites·9 claims
- 1091US6008783AKeyboard instrument with the display device employing fingering guideKAWAI MUSICAL INSTR MFG CO·Filed 1997·Granted Dec 28, 1999·167 cites·19 claims
- 1191US5424773AApparatus and method for generating a pseudo camera position image from a plurality of video images from different camera positions using a neural networkKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Jun 13, 1995·120 cites·18 claims
- 1290US7339105B2Automatic musical performance deviceKAWAI MUSICAL INSTR MFG CO·Filed 2004·Granted Mar 4, 2008·71 cites·12 claims
- 1390US4371745AShielded wireKAWAI MUSICAL INSTR MFG CO·Filed 1980·Granted Feb 1, 1983·55 cites·4 claims
- 1489US5406875AKeyboard apparatus for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Apr 18, 1995·54 cites·2 claims
- 1588US7582824B2Tempo detection apparatus, chord-name detection apparatus, and programs thereforKAWAI MUSICAL INSTR MFG CO·Filed 2008·Granted Sep 1, 2009·30 cites·10 claims
- 1688US7525035B2Musical performance self-training apparatusKAWAI MUSICAL INSTR MFG CO·Filed 2007·Granted Apr 28, 2009·10 cites·4 claims
- 1787US4207791AAutomatic tuning deviceKAWAI MUSICAL INSTR MFG CO·Filed 1978·Granted Jun 17, 1980·29 cites·3 claims
- 1886US8766075B2Keyboard device for electronic keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2012·Granted Jul 1, 2014·12 cites·11 claims
- 1986US5350880AApparatus for varying the sound of music as it is automatically playedKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted Sep 27, 1994·51 cites·7 claims
- 2086US5266736AInterruption control apparatus for use in performance information processing systemKAWAI MUSICAL INSTR MFG CO·Filed 1991·Granted Nov 30, 1993·52 cites·8 claims
- 2185US9177535B2Hammer device for keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2014·Granted Nov 3, 2015·7 cites·6 claims
- 2285US7678988B2Musical tone apparatusKAWAI MUSICAL INSTR MFG CO·Filed 2007·Granted Mar 16, 2010·16 cites·20 claims
- 2385US4357849AKey switch information assignorKAWAI MUSICAL INSTR MFG CO·Filed 1979·Granted Nov 9, 1982·24 cites·6 claims
- 2485US4327419ADigital noise generator for electronic musical instrumentsKAWAI MUSICAL INSTR MFG CO·Filed 1980·Granted Apr 27, 1982·27 cites·16 claims
- 2584US7550659B2Keyboard apparatusKAWAI MUSICAL INSTR MFG CO·Filed 2007·Granted Jun 23, 2009·13 cites·17 claims
- 2684US7097913B2Decorative article having translucent wood veneerKAWAI MUSICAL INSTR MFG CO·Filed 2001·Granted Aug 29, 2006·20 cites·11 claims
- 2784US5668340AWind instruments with electronic tubing length controlKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Sep 16, 1997·49 cites·21 claims
- 2884US4336736AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1980·Granted Jun 29, 1982·28 cites·7 claims
- 2984US4332183AAutomatic legato keying for a keyboard electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1980·Granted Jun 1, 1982·25 cites·10 claims
- 3084US4175464AMusical tone generator with time variant overtonesKAWAI MUSICAL INSTR MFG CO·Filed 1978·Granted Nov 27, 1979·21 cites·20 claims
- 3183US7432431B2Speed detecting apparatus for keyboard musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2006·Granted Oct 7, 2008·15 cites·6 claims
- 3283US6191351B1Composite part for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2000·Granted Feb 20, 2001·38 cites·3 claims
- 3383US4823667AGuitar controlled electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1987·Granted Apr 25, 1989·37 cites·8 claims
- 3482US8921676B2Key for keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2014·Granted Dec 30, 2014·8 cites·6 claims
- 3582US7507899B2Automatic music transcription apparatus and programKAWAI MUSICAL INSTR MFG CO·Filed 2008·Granted Mar 24, 2009·15 cites·4 claims
- 3682US7476797B2Resonance generatorKAWAI MUSICAL INSTR MFG CO·Filed 2007·Granted Jan 13, 2009·14 cites·40 claims
- 3782US5907115AKeyboard musical instrument with keyboard range indicatorKAWAI MUSICAL INSTR MFG CO·Filed 1997·Granted May 25, 1999·58 cites·20 claims
- 3882US5453569AApparatus for generating tones of music related to the style of a playerKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Sep 26, 1995·41 cites·11 claims
- 3981US5995631ASound image localization apparatus, stereophonic sound image enhancement apparatus, and sound image control systemKAWAI MUSICAL INSTR MFG CO·Filed 1997·Granted Nov 30, 1999·83 cites·11 claims
- 4081US4732071ATuning indicator for musical instrumentsKAWAI MUSICAL INSTR MFG CO·Filed 1987·Granted Mar 22, 1988·38 cites·13 claims
- 4181US4313361ADigital frequency follower for electronic musical instrumentsKAWAI MUSICAL INSTR MFG CO·Filed 1980·Granted Feb 2, 1982·38 cites·11 claims
- 4280US7208668B2Keyboard device for keyboard instrumentKAWAI MUSICAL INSTR MFG CO·Filed 2004·Granted Apr 24, 2007·24 cites·12 claims
- 4380US5744744AElectric stringed instrument having automated accompaniment systemKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Apr 28, 1998·45 cites·8 claims
- 4480US5741993AElectronic keyboard having a discrete pitch benderKAWAI MUSICAL INSTR MFG CO·Filed 1996·Granted Apr 21, 1998·77 cites·9 claims
- 4580US5406024AElectronic sound generating apparatus using arbitrary bar codeKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Apr 11, 1995·40 cites·16 claims
- 4679US7579546B2Tempo detection apparatus and tempo-detection computer programKAWAI MUSICAL INSTR MFG CO·Filed 2007·Granted Aug 25, 2009·16 cites·6 claims
- 4779US5610352AMechanism for rotatably supporting rotary member of keyboardKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Mar 11, 1997·32 cites·12 claims
- 4879US4186643AApparatus for chorus effect in electronic musical instrumentsKAWAI MUSICAL INSTR MFG CO·Filed 1978·Granted Feb 5, 1980·20 cites·8 claims
- 4979US4084473AElectric pianoKAWAI MUSICAL INSTR MFG CO·Filed 1976·Granted Apr 18, 1978·28 cites·12 claims
- 5078US7663044B2Musical performance self-training apparatusKAWAI MUSICAL INSTR MFG CO·Filed 2003·Granted Feb 16, 2010·17 cites·11 claims
Showing the top 50 of 579 patent records by PatentIndex Score.
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