Inventor · disambiguated record
Masanao Suzuki
Also filed as: SUZUKI MASANAO
79 granted patents·29 pending applications·519 citations·filing 1994–2020
99Inventor score
Top patents by PatentIndex Score
108 records- 0191US8612219B2SBR encoder with high frequency parameter bit estimating and limitingTSUCHINAGA YOSHITERU·Filed 2007·Granted Dec 17, 2013·44 cites·18 claims
- 0290US7222069B2Voice code conversion apparatusFUJITSU LTD·Filed 2005·Granted May 22, 2007·42 cites·14 claims
- 0389US7016831B2Voice code conversion apparatusFUJITSU LTD·Filed 2001·Granted Mar 21, 2006·65 cites·6 claims
- 0488US8244524B2SBR encoder with spectrum power correctionSHIRAKAWA MIYUKI·Filed 2009·Granted Aug 14, 2012·23 cites·16 claims
- 0588US7152032B2Voice enhancement device by separate vocal tract emphasis and source emphasisFUJITSU LTD·Filed 2005·Granted Dec 19, 2006·23 cites·19 claims
- 0686US10224048B2Audio coding device and audio coding methodFUJITSU LTD·Filed 2017·Granted Mar 5, 2019·7 cites·6 claims
- 0786US8972248B2Band broadening apparatus and methodOTANI TAKESHI·Filed 2012·Granted Mar 3, 2015·15 cites·8 claims
- 0883US6594626B2Voice encoding and voice decoding using an adaptive codebook and an algebraic codebookFUJITSU LTD·Filed 2002·Granted Jul 15, 2003·41 cites·15 claims
- 0980US9424830B2Apparatus and method for encoding audio signal, system and method for transmitting audio signal, and apparatus for decoding audio signalFUJITSU LTD·Filed 2013·Granted Aug 23, 2016·6 cites·10 claims
- 1080US8676571B2Audio signal processing system and audio signal processing methodOTANI TAKESHI·Filed 2011·Granted Mar 18, 2014·6 cites·10 claims
- 1179US7092875B2Speech transcoding method and apparatus for silence compressionFUJITSU LTD·Filed 2002·Granted Aug 15, 2006·31 cites·15 claims
- 1277US8818764B2Downmixing device and methodKISHI YOHEI·Filed 2011·Granted Aug 26, 2014·8 cites·9 claims
- 1375US10755731B2Apparatus, method, and non-transitory computer-readable storage medium for storing program for utterance section detectionFUJITSU LTD·Filed 2017·Granted Aug 25, 2020·3 cites·7 claims
- 1475US8831960B2Audio encoding device, audio encoding method, and computer-readable recording medium storing audio encoding computer program for encoding audio using a weighted residual signalSHIRAKAWA MIYUKI·Filed 2012·Granted Sep 9, 2014·6 cites·18 claims
- 1575US8340973B2Data embedding device and data extraction deviceTSUCHINAGA YOSHITERU·Filed 2011·Granted Dec 25, 2012·6 cites·6 claims
- 1675US8295499B2Audio information processing and attack detection apparatus and methodSHIRAKAWA MIYUKI·Filed 2010·Granted Oct 23, 2012·6 cites·13 claims
- 1775US7310596B2Method and system for embedding and extracting data from encoded voice codeFUJITSU LTD·Filed 2003·Granted Dec 18, 2007·23 cites·41 claims
- 1873US9433994B2Centering device for plate-shaped workpieceHONDA MOTOR CO LTD·Filed 2013·Granted Sep 6, 2016·3 cites·10 claims
- 1973US8081622B2Jitter buffer controllerMAKIUCHI TAKASHI·Filed 2006·Granted Dec 20, 2011·7 cites·16 claims
- 2073US7650280B2Voice packet loss concealment device, voice packet loss concealment method, receiving terminal, and voice communication systemFUJITSU LTD·Filed 2005·Granted Jan 19, 2010·4 cites·18 claims
- 2172US8818539B2Audio encoding device, audio encoding method, and video transmission deviceSUZUKI MASANAO·Filed 2010·Granted Aug 26, 2014·5 cites·10 claims
- 2272US8073050B2Encoding device and encoding methodSUZUKI MASANAO·Filed 2008·Granted Dec 6, 2011·7 cites·10 claims
- 2371US9160404B2Reverberation reduction device and reverberation reduction methodFUJITSU LTD·Filed 2012·Granted Oct 13, 2015·4 cites·19 claims
- 2471US7590532B2Voice code conversion method and apparatusFUJITSU LTD·Filed 2002·Granted Sep 15, 2009·19 cites·1 claims
- 2571US6470312B1Speech coding apparatus, speech processing apparatus, and speech processing methodFUJITSU LTD·Filed 2001·Granted Oct 22, 2002·19 cites·21 claims
- 2670US11295755B2Storage medium, sound source direction estimation method, and sound source direction estimation deviceFUJITSU LTD·Filed 2019·Granted Apr 5, 2022·1 cites·9 claims
- 2767US8706508B2Audio decoding apparatus and audio decoding method performing weighted addition on signalsSUZUKI MASANAO·Filed 2010·Granted Apr 22, 2014·3 cites·11 claims
- 2866US9271089B2Voice control device and voice control methodFUJITSU LTD·Filed 2013·Granted Feb 23, 2016·2 cites·7 claims
- 2966US7787500B2Packet receiving method and deviceFUJITSU LTD·Filed 2004·Granted Aug 31, 2010·10 cites·17 claims
- 3066US7734053B2Encoding apparatus, encoding method, and computer productFUJITSU LTD·Filed 2006·Granted Jun 8, 2010·5 cites·9 claims
- 3165US8073687B2Audio regeneration methodSUZUKI MASANAO·Filed 2008·Granted Dec 6, 2011·4 cites·12 claims
- 3264US10368177B2Abnormality detecting device, abnormality detection method, and recording medium storing abnormality detection computer programFUJITSU LTD·Filed 2018·Granted Jul 30, 2019·1 cites·6 claims
- 3363US7916874B2Gain adjusting method and a gain adjusting deviceFUJITSU LTD·Filed 2006·Granted Mar 29, 2011·4 cites·8 claims
- 3461US9111533B2Audio coding device, method, and computer-readable recording medium storing programSHIRAKAWA MIYUKI·Filed 2011·Granted Aug 18, 2015·2 cites·19 claims
- 3559US9330678B2Voice control device, voice control method, and portable terminal deviceFUJITSU LTD·Filed 2013·Granted May 3, 2016·1 cites·10 claims
- 3659US8374882B2Parametric stereophonic audio decoding for coefficient correction by distortion detectionFUJITSU LTD·Filed 2009·Granted Feb 12, 2013·2 cites·18 claims
- 3758US9299354B2Audio encoding device and audio encoding methodFUJITSU LTD·Filed 2013·Granted Mar 29, 2016·1 cites·18 claims
- 3858US9093077B2Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression programOTANI TAKESHI·Filed 2012·Granted Jul 28, 2015·1 cites·15 claims
- 3958US6078881ASpeech encoding and decoding method and speech encoding and decoding apparatusFUJITSU LTD·Filed 1998·Granted Jun 20, 2000·37 cites·8 claims
- 4057US8079800B2Articulated robotTANAKA TSUTOMU·Filed 2008·Granted Dec 20, 2011·2 cites·20 claims
- 4157US7974846B2Data embedding device and data extraction deviceFUJITSU LTD·Filed 2004·Granted Jul 5, 2011·5 cites·6 claims
- 4256US9131290B2Audio coding device, audio coding method, and computer-readable recording medium storing audio coding computer programKISHI YOHEI·Filed 2012·Granted Sep 8, 2015·1 cites·18 claims
- 4355US8225160B2Decoding apparatus, decoding method, and recording mediumSUZUKI MASANAO·Filed 2009·Granted Jul 17, 2012·1 cites·17 claims
- 4454US9629582B2Apnea episode determination device and apnea episode determination methodFUJITSU LTD·Filed 2012·Granted Apr 25, 2017·1 cites·13 claims
- 4554US8788275B2Decoding method and apparatus for an audio signal through high frequency compensationSHIRAKAWA MIYUKI·Filed 2007·Granted Jul 22, 2014·1 cites·8 claims
- 4654US7930185B2Apparatus and method for controlling audio-frame divisionFUJITSU LTD·Filed 2008·Granted Apr 19, 2011·1 cites·8 claims
- 4752US8249882B2Decoding apparatus and decoding methodMAKIUCHI TAKASHI·Filed 2007·Granted Aug 21, 2012·1 cites·12 claims
- 4851US9420370B2Audio processing device and audio processing methodFUJITSU LTD·Filed 2015·Granted Aug 16, 2016·0 cites·12 claims
- 4951US9247076B2Portable terminal device and method of controlling portable terminal deviceFUJITSU LTD·Filed 2013·Granted Jan 26, 2016·0 cites·11 claims
- 5051US8170199B2Echo cancellerSUZUKI MASANAO·Filed 2007·Granted May 1, 2012·0 cites·6 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →