Inventor · disambiguated record
Kazuhiro Nakadai
Also filed as: NAKADAI KAZUHIRO
89 granted patents·17 pending applications·603 citations·filing 2000–2022
99Inventor score
Files withHONDA MOTOR CO LTD73NAKADAI KAZUHIRO20NAKAJIMA HIROFUMI5JAPAN SCIENCE & TECH AGENCY4ARIYOSHI TOKITOMO1
Top patents by PatentIndex Score
106 records- 0196US9002024B2Reverberation suppressing apparatus and reverberation suppressing methodNAKADAI KAZUHIRO·Filed 2011·Granted Apr 7, 2015·82 cites·9 claims
- 0293US8155331B2Sound source tracking system, method and robotNAKADAI KAZUHIRO·Filed 2007·Granted Apr 10, 2012·49 cites·20 claims
- 0393US7215786B2Robot acoustic device and robot acoustic systemJAPAN SCIENCE & TECH AGENCY·Filed 2001·Granted May 8, 2007·127 cites·25 claims
- 0492US8440901B2Musical score position estimating apparatus, musical score position estimating method, and musical score position estimating programNAKADAI KAZUHIRO·Filed 2011·Granted May 14, 2013·15 cites·6 claims
- 0591US9639084B2Autonomous action robot, and control method for autonomous action robotHONDA MOTOR CO LTD·Filed 2015·Granted May 2, 2017·11 cites·10 claims
- 0688US6967455B2Robot audiovisual systemJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted Nov 22, 2005·84 cites·26 claims
- 0786US9786295B2Voice processing apparatus and voice processing methodHONDA MOTOR CO LTD·Filed 2016·Granted Oct 10, 2017·7 cites·9 claims
- 0886US8990078B2Information presentation device associated with sound source separationHONDA MOTOR CO LTD·Filed 2012·Granted Mar 24, 2015·16 cites·11 claims
- 0986US7424118B2Moving object equipped with ultra-directional speakerHONDA MOTOR CO LTD·Filed 2005·Granted Sep 9, 2008·18 cites·7 claims
- 1085US8073690B2Speech recognition apparatus and method recognizing a speech from sound signals collected from outsideNAKADAI KAZUHIRO·Filed 2005·Granted Dec 6, 2011·20 cites·12 claims
- 1183US8392185B2Speech recognition system and method for generating a mask of the systemNAKADAI KAZUHIRO·Filed 2009·Granted Mar 5, 2013·15 cites·10 claims
- 1282US8577678B2Speech recognition system and speech recognizing methodNAKADAI KAZUHIRO·Filed 2011·Granted Nov 5, 2013·9 cites·6 claims
- 1381US10020007B2Conversation analysis device, conversation analysis method, and programHONDA MOTOR CO LTD·Filed 2016·Granted Jul 10, 2018·5 cites·8 claims
- 1481US8693287B2Sound direction estimation apparatus and sound direction estimation methodNAKADAI KAZUHIRO·Filed 2011·Granted Apr 8, 2014·8 cites·9 claims
- 1578US10674261B2Transfer function generation apparatus, transfer function generation method, and programHONDA MOTOR CO LTD·Filed 2019·Granted Jun 2, 2020·2 cites·15 claims
- 1677US9691387B2Conversation support apparatus, control method of conversation support apparatus, and program for conversation support apparatusHONDA MOTOR CO LTD·Filed 2014·Granted Jun 27, 2017·6 cites·11 claims
- 1776US8886530B2Displaying text and direction of an utterance combined with an image of a sound sourceNAKADAI KAZUHIRO·Filed 2012·Granted Nov 11, 2014·6 cites·7 claims
- 1875US9208782B2Speech processing device, speech processing method, and speech processing programHONDA MOTOR CO LTD·Filed 2014·Granted Dec 8, 2015·6 cites·3 claims
- 1975US8889976B2Musical score position estimating device, musical score position estimating method, and musical score position estimating robotNAKADAI KAZUHIRO·Filed 2010·Granted Nov 18, 2014·6 cites·10 claims
- 2074US8290178B2Sound source characteristic determining deviceNAKADAI KAZUHIRO·Filed 2008·Granted Oct 16, 2012·6 cites·10 claims
- 2173US9595259B2Sound source-separating device and sound source-separating methodHONDA MOTOR CO LTD·Filed 2015·Granted Mar 14, 2017·3 cites·9 claims
- 2273US9549274B2Sound processing apparatus, sound processing method, and sound processing programHONDA MOTOR CO LTD·Filed 2014·Granted Jan 17, 2017·3 cites·11 claims
- 2372US10748544B2Voice processing device, voice processing method, and programHONDA MOTOR CO LTD·Filed 2018·Granted Aug 18, 2020·2 cites·9 claims
- 2471US9583119B2Sound source separating device and sound source separating methodHONDA MOTOR CO LTD·Filed 2016·Granted Feb 28, 2017·2 cites·10 claims
- 2571US9384760B2Sound processing device and sound processing methodHONDA MOTOR CO LTD·Filed 2014·Granted Jul 5, 2016·4 cites·4 claims
- 2670US9971012B2Sound direction estimation device, sound direction estimation method, and sound direction estimation programHONDA MOTOR CO LTD·Filed 2013·Granted May 15, 2018·4 cites·5 claims
- 2770US9426553B2Microphone array arrangement structure in vehicle cabinHONDA ACCESS KK·Filed 2012·Granted Aug 23, 2016·3 cites·10 claims
- 2870US8995671B2Sound processing device, sound processing method, and sound processing programNAKADAI KAZUHIRO·Filed 2012·Granted Mar 31, 2015·4 cites·7 claims
- 2968US10283115B2Voice processing device, voice processing method, and voice processing programHONDA MOTOR CO LTD·Filed 2017·Granted May 7, 2019·2 cites·6 claims
- 3068US10245732B2Reception system and reception methodHONDA MOTOR CO LTD·Filed 2017·Granted Apr 2, 2019·1 cites·9 claims
- 3168US9875755B2Voice enhancement device and voice enhancement methodHONDA MOTOR CO LTD·Filed 2016·Granted Jan 23, 2018·2 cites·7 claims
- 3268US9858949B2Acoustic processing apparatus and acoustic processing methodHONDA MOTOR CO LTD·Filed 2016·Granted Jan 2, 2018·2 cites·5 claims
- 3368US7016505B1Robot acoustic deviceJAPAN SCIENCE & TECH AGENCY·Filed 2000·Granted Mar 21, 2006·15 cites·7 claims
- 3467US9972315B2Speech processing device, speech processing method, and speech processing systemHONDA MOTOR CO LTD·Filed 2016·Granted May 15, 2018·2 cites·10 claims
- 3566US9247343B2Sound direction estimation device, sound processing system, sound direction estimation method, and sound direction estimation programHONDA MOTOR CO LTD·Filed 2013·Granted Jan 26, 2016·3 cites·8 claims
- 3666US8867754B2Dereverberation apparatus and dereverberation methodNAKAJIMA HIROFUMI·Filed 2010·Granted Oct 21, 2014·2 cites·13 claims
- 3766US8538751B2Speech recognition system and speech recognizing methodNAKADAI KAZUHIRO·Filed 2011·Granted Sep 17, 2013·4 cites·8 claims
- 3864US8265290B2Dereverberation system and dereverberation methodNAKAJIMA HIROFUMI·Filed 2009·Granted Sep 11, 2012·3 cites·4 claims
- 3963US8867755B2Sound source separation apparatus and sound source separation methodNAKADAI KAZUHIRO·Filed 2011·Granted Oct 21, 2014·2 cites·6 claims
- 4063US8666737B2Noise power estimation system, noise power estimating method, speech recognition system and speech recognizing methodNAKAJIMA HIROFUMI·Filed 2011·Granted Mar 4, 2014·2 cites·6 claims
- 4162US9807497B2Sound source localization device, sound processing system, and control method of sound source localization deviceHONDA MOTOR CO LTD·Filed 2015·Granted Oct 31, 2017·1 cites·9 claims
- 4262US8131542B2Sound source separation system which converges a separation matrix using a dynamic update amount based on a cost functionNAKAJIMA HIROFUMI·Filed 2008·Granted Mar 6, 2012·2 cites·7 claims
- 4362US7526361B2Robotics visual and auditory systemHONDA MOTOR CO LTD·Filed 2002·Granted Apr 28, 2009·14 cites·5 claims
- 4461US10127922B2Sound source identification apparatus and sound source identification methodHONDA MOTOR CO LTD·Filed 2016·Granted Nov 13, 2018·1 cites·6 claims
- 4560US10622008B2Audio processing apparatus and audio processing methodHONDA MOTOR CO LTD·Filed 2016·Granted Apr 14, 2020·1 cites·5 claims
- 4659US7999168B2RobotHONDA MOTOR CO LTD·Filed 2009·Granted Aug 16, 2011·3 cites·4 claims
- 4758US9911436B2Sound recognition apparatus, sound recognition method, and sound recognition programHONDA MOTOR CO LTD·Filed 2014·Granted Mar 6, 2018·1 cites·5 claims
- 4858US7987090B2Sound-source separation systemHONDA MOTOR CO LTD·Filed 2008·Granted Jul 26, 2011·2 cites·2 claims
- 4957US9336777B2Speech processing device, speech processing method, and speech processing programHONDA MOTOR CO LTD·Filed 2014·Granted May 10, 2016·1 cites·7 claims
- 5057US8548802B2Acoustic data processor and acoustic data processing method for reduction of noise based on motion statusNAKADAI KAZUHIRO·Filed 2010·Granted Oct 1, 2013·2 cites·10 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →