Inventor · disambiguated record
Mineo Tsushima
Also filed as: TSUSHIMA MINEO
55 granted patents·7 pending applications·1,554 citations·filing 1997–2022
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD21KONICA MINOLTA INC16PANASONIC CORP9DOLBY INT AB7NEC CORP4
Top patents by PatentIndex Score
62 records- 0198US7555434B2Audio decoding device, decoding method, and programNEC CORP·Filed 2003·Granted Jun 30, 2009·121 cites·21 claims
- 0296US9575178B2Beamforming method and ultrasonic diagnostic apparatusKONICA MINOLTA INC·Filed 2013·Granted Feb 21, 2017·35 cites·11 claims
- 0395US7756713B2Audio signal decoding device which decodes a downmix channel signal and audio signal encoding device which encodes audio channel signals together with spatial audio informationPANASONIC CORP·Filed 2005·Granted Jul 13, 2010·66 cites·15 claims
- 0495US7246065B2Band-division encoder utilizing a plurality of encoding unitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 17, 2007·88 cites·14 claims
- 0594US7509254B2Encoding device and decoding devicePANASONIC CORP·Filed 2006·Granted Mar 24, 2009·26 cites·26 claims
- 0694US7069212B2Audio decoding apparatus and method for band expansion with aliasing adjustmentNEC CORP·Filed 2003·Granted Jun 27, 2006·149 cites·30 claims
- 0793US7328160B2Encoding device and decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 5, 2008·91 cites·33 claims
- 0893US7308401B2Encoding device and decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Dec 11, 2007·22 cites·24 claims
- 0993US7283967B2Encoding device decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 16, 2007·83 cites·4 claims
- 1093US7139702B2Encoding device and decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 21, 2006·60 cites·43 claims
- 1192US6484142B1Encoder using Huffman codesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 19, 2002·60 cites·36 claims
- 1291US7783496B2Encoding device and decoding devicePANASONIC CORP·Filed 2009·Granted Aug 24, 2010·15 cites·26 claims
- 1390US5978759AApparatus for expanding narrowband speech to wideband speech by codebook correspondence of linear mapping functionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 2, 1999·184 cites·9 claims
- 1489US7058571B2Audio decoding apparatus and method for band expansion with aliasing suppressionNEC CORP·Filed 2003·Granted Jun 6, 2006·72 cites·13 claims
- 1587US7392176B2Encoding device, decoding device and audio data distribution systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 24, 2008·42 cites·15 claims
- 1685US8108222B2Encoding device and decoding deviceTSUSHIMA MINEO·Filed 2010·Granted Jan 31, 2012·7 cites·18 claims
- 1782US7941319B2Audio decoding apparatus and decoding method and programNEC CORP·Filed 2009·Granted May 10, 2011·11 cites·21 claims
- 1879US7243061B2Multistage inverse quantization having a plurality of frequency bandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 10, 2007·27 cites·3 claims
- 1979US6871106B1Audio signal coding apparatus, audio signal decoding apparatus, and audio signal coding and decoding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 22, 2005·88 cites·46 claims
- 2079US6311153B1Speech recognition method and apparatus using frequency warping of linear prediction coefficientsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 30, 2001·42 cites·21 claims
- 2178US6826526B1Audio signal coding method, decoding method, audio signal coding apparatus, and decoding apparatus where first vector quantization is performed on a signal and second vector quantization is performed on an error component resulting from the first vector quantizationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 30, 2004·96 cites·28 claims
- 2277US7657429B2Coding apparatus and coding method for coding with reference to a codebookPANASONIC CORP·Filed 2004·Granted Feb 2, 2010·15 cites·14 claims
- 2377US6898615B2Signal processing unit and signal processing method including using an exponent part and a mantissa part for power generationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 24, 2005·24 cites·11 claims
- 2476US8078475B2Audio signal encoder and audio signal decoderTSUSHIMA MINEO·Filed 2005·Granted Dec 13, 2011·10 cites·7 claims
- 2574US7269550B2Encoding device and decoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 11, 2007·22 cites·25 claims
- 2673US6477490B2Audio signal compression method, audio signal compression apparatus, speech signal compression method, speech signal compression apparatus, speech recognition method, and speech recognition apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 5, 2002·18 cites·26 claims
- 2771US10470745B2Ultrasound signal processing device, ultrasound diagnostic deviceKONICA MINOLTA INC·Filed 2016·Granted Nov 12, 2019·1 cites·12 claims
- 2870US6678653B1Apparatus and method for coding audio data at high speed using precision informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 13, 2004·18 cites·22 claims
- 2969USRE45042EEncoding device and decoding devicePANASONIC CORP·Filed 2013·Granted Jul 22, 2014·1 cites·24 claims
- 3066US7860721B2Audio encoding device, decoding device, and method capable of flexibly adjusting the optimal trade-off between a code rate and sound qualityPANASONIC CORP·Filed 2005·Granted Dec 28, 2010·5 cites·11 claims
- 3164USRE48045EEncoding device and decoding deviceDOLBY INT AB·Filed 2018·Granted Jun 9, 2020·0 cites·37 claims
- 3262US7848931B2Audio encoderPANASONIC CORP·Filed 2005·Granted Dec 7, 2010·3 cites·21 claims
- 3361USRE48145EEncoding device and decoding deviceDOLBY INT AB·Filed 2017·Granted Aug 4, 2020·0 cites·28 claims
- 3461USRE47956EEncoding device and decoding deviceDOLBY INT AB·Filed 2017·Granted Apr 21, 2020·0 cites·28 claims
- 3561USRE47949EEncoding device and decoding deviceDOLBY INT AB·Filed 2017·Granted Apr 14, 2020·0 cites·28 claims
- 3661USRE47935EEncoding device and decoding deviceDOLBY INT AB·Filed 2017·Granted Apr 7, 2020·0 cites·28 claims
- 3761USRE47814EEncoding device and decoding deviceDOLBY INT AB·Filed 2017·Granted Jan 14, 2020·0 cites·28 claims
- 3860US11980503B2Ultrasound signal processing device and ultrasound diagnostic deviceKONICA MINOLTA INC·Filed 2019·Granted May 14, 2024·0 cites·20 claims
- 3960US7260541B2Audio signal decoding device and audio signal encoding deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 21, 2007·7 cites·10 claims
- 4060US6904404B1Multistage inverse quantization having the plurality of frequency bandsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 7, 2005·34 cites·4 claims
- 4159US11360199B2Ultrasound signal processing device, ultrasound diagnostic deviceKONICA MINOLTA INC·Filed 2019·Granted Jun 14, 2022·0 cites·14 claims
- 4258USRE46565EEncoding device and decoding deviceDOLBY INT AB·Filed 2014·Granted Oct 3, 2017·0 cites·20 claims
- 4358US8046217B2Geometric calculation of absolute phases for parametric stereo decodingPANASONIC CORP·Filed 2005·Granted Oct 25, 2011·2 cites·17 claims
- 4457US6922667B2Encoding apparatus and decoding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 26, 2005·5 cites·18 claims
- 4555USRE44600EEncoding device and decoding devicePANASONIC CORP·Filed 2012·Granted Nov 12, 2013·0 cites·19 claims
- 4652US6917712B2Encoding apparatus and decoding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 12, 2005·2 cites·15 claims
- 4752US2024273701A1Wave motion analysis device, scanning device, wave motion analysis system, wave motion analysis method, and programKONICA MINOLTA INC·Filed 2022·Application pending·0 cites
- 4851US10463345B2Ultrasound signal processing device and ultrasound diagnostic deviceKONICA MINOLTA INC·Filed 2015·Granted Nov 5, 2019·0 cites·20 claims
- 4949US12042330B2Ultrasound signal processing device, ultrasound diagnostic device, and ultrasound signal processing methodKONICA MINOLTA INC·Filed 2019·Granted Jul 23, 2024·0 cites·12 claims
- 5046US8160890B2Audio signal coding method and decoding methodTSUSHIMA MINEO·Filed 2007·Granted Apr 17, 2012·0 cites·10 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →