Assignee
ASADA KOHEI
JP·21 granted patents·1 pending application·143 citations·filing 2004–2011
Top patents by PatentIndex Score
22 records- 0192US8218782B2Headphone device, signal processing device, and signal processing methodASADA KOHEI·Filed 2009·Granted Jul 10, 2012·29 cites·15 claims
- 0291US8634565B2Audio signal processing apparatus, audio signal processing method, and programASADA KOHEI·Filed 2011·Granted Jan 21, 2014·18 cites·7 claims
- 0388US8107637B2Signal processing device and signal processing methodASADA KOHEI·Filed 2009·Granted Jan 31, 2012·19 cites·15 claims
- 0484US8422691B2Audio outputting device, audio outputting method, noise reducing device, noise reducing method, program for noise reduction processing, noise reducing audio outputting device, and noise reducing audio outputting methodASADA KOHEI·Filed 2007·Granted Apr 16, 2013·13 cites·20 claims
- 0583US8094046B2Signal processing apparatus and signal processing methodASADA KOHEI·Filed 2008·Granted Jan 10, 2012·12 cites·15 claims
- 0680US8204241B2Sound outputting apparatus, sound outputting method, sound output processing program and sound outputting systemASADA KOHEI·Filed 2007·Granted Jun 19, 2012·10 cites·15 claims
- 0775US8111831B2Acoustic apparatus, time delay computation method, and recording mediumASADA KOHEI·Filed 2006·Granted Feb 7, 2012·8 cites·16 claims
- 0873US9741332B2Noise reducing device, noise reducing method, noise reducing program, and noise reducing audio outputting deviceASADA KOHEI·Filed 2007·Granted Aug 22, 2017·4 cites·15 claims
- 0973US9236041B2Filter circuit for noise cancellation, noise reduction signal production method and noise canceling systemASADA KOHEI·Filed 2007·Granted Jan 12, 2016·5 cites·22 claims
- 1071US8761414B2Reproduction device and reproduction methodASADA KOHEI·Filed 2011·Granted Jun 24, 2014·3 cites·13 claims
- 1171US8306236B2Sound field measuring apparatus and sound field measuring methodASADA KOHEI·Filed 2006·Granted Nov 6, 2012·5 cites·14 claims
- 1269US8340323B2Sound outputting apparatus, sound outputting method, sound outputting system and sound output processing programASADA KOHEI·Filed 2007·Granted Dec 25, 2012·5 cites·14 claims
- 1363US9048442B2Composition containing a metal complex and organic compound, and light-emitting element using said compoundASADA KOHEI·Filed 2009·Granted Jun 2, 2015·1 cites·16 claims
- 1463US8447041B2Audio output apparatus, audio output method, audio output system, and program for audio output processingASADA KOHEI·Filed 2007·Granted May 21, 2013·3 cites·19 claims
- 1561US8280075B2Apparatus, method and program for processing signal and method for generating signalASADA KOHEI·Filed 2008·Granted Oct 2, 2012·2 cites·11 claims
- 1659US9245517B2Noise reduction audio reproducing device and noise reduction audio reproducing methodASADA KOHEI·Filed 2009·Granted Jan 26, 2016·1 cites·13 claims
- 1755US8199936B2Signal converter, output amplifying device, audio apparatus, and transmitting and receiving systemASADA KOHEI·Filed 2004·Granted Jun 12, 2012·4 cites·15 claims
- 1851US8116465B2Measuring apparatus and method, and recording mediumASADA KOHEI·Filed 2005·Granted Feb 14, 2012·1 cites·9 claims
- 1942US8233630B2Test apparatus, test method, and computer programASADA KOHEI·Filed 2005·Granted Jul 31, 2012·0 cites·10 claims
- 2042US2012163614A1Sound signal output device, speaker device, sound output device, and sound signal output methodASADA KOHEI·Filed 2011·Application pending·0 cites
- 2141US8452022B2Digital filter circuit, digital filter program and noise canceling systemASADA KOHEI·Filed 2007·Granted May 28, 2013·0 cites·14 claims
- 2240US9617468B2Luminescent composition and light-emitting element using said compositionASADA KOHEI·Filed 2011·Granted Apr 11, 2017·0 cites·12 claims
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