Inventor · disambiguated record
Yuhki Mitsufuji
Also filed as: MITSUFUJI YUHKI
50 granted patents·14 pending applications·251 citations·filing 2006–2024
98Inventor score
Top patents by PatentIndex Score
64 records- 0195US9679580B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2016·Granted Jun 13, 2017·17 cites·11 claims
- 0294US9691410B2Frequency band extending device and method, encoding device and method, decoding device and method, and programSONY CORP·Filed 2015·Granted Jun 27, 2017·18 cites·10 claims
- 0394US9208795B2Frequency band extending device and method, encoding device and method, decoding device and method, and programYAMAMOTO YUKI·Filed 2010·Granted Dec 8, 2015·39 cites·31 claims
- 0493US9406312B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programYAMAMOTO YUKI·Filed 2011·Granted Aug 2, 2016·24 cites·11 claims
- 0592US10297270B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2017·Granted May 21, 2019·8 cites·3 claims
- 0692US8949119B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programYAMAMOTO YUKI·Filed 2011·Granted Feb 3, 2015·28 cites·14 claims
- 0791US10224054B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2017·Granted Mar 5, 2019·7 cites·2 claims
- 0890US9659573B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2014·Granted May 23, 2017·15 cites·15 claims
- 0989US9583112B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programYAMAMOTO YUKI·Filed 2011·Granted Feb 28, 2017·18 cites·14 claims
- 1087US10546594B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2019·Granted Jan 28, 2020·4 cites·3 claims
- 1187US10381018B2Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2018·Granted Aug 13, 2019·4 cites·2 claims
- 1281US10582329B2Audio processing device and methodSONY CORP·Filed 2016·Granted Mar 3, 2020·5 cites·11 claims
- 1381US9426564B2Audio processing device, method and programSONY CORP·Filed 2013·Granted Aug 23, 2016·11 cites·8 claims
- 1480US10015615B2Sound field reproduction apparatus and method, and programSONY CORP·Filed 2014·Granted Jul 3, 2018·6 cites·4 claims
- 1579US9380398B2Sound processing apparatus, method, and programSONY CORP·Filed 2014·Granted Jun 28, 2016·5 cites·12 claims
- 1679US8295507B2Frequency band extending apparatus, frequency band extending method, player apparatus, playing method, program and recording mediumMITSUFUJI YUHKI·Filed 2007·Granted Oct 23, 2012·11 cites·11 claims
- 1778US10657973B2Method, apparatus and systemSONY CORP·Filed 2015·Granted May 19, 2020·3 cites·22 claims
- 1877US11031028B2Information processing apparatus, information processing method, and recording mediumSONY CORP·Filed 2017·Granted Jun 8, 2021·3 cites·12 claims
- 1975US11462200B2Signal processing apparatus and method, and programSONY CORP·Filed 2019·Granted Oct 4, 2022·2 cites·15 claims
- 2074US10380991B2Signal processing device, signal processing method, and program for selectable spatial correction of multichannel audio signalSONY CORP·Filed 2016·Granted Aug 13, 2019·3 cites·14 claims
- 2174USRE46388EAudio coding/decoding method and apparatus using excess quantization informationSONY CORP·Filed 2015·Granted May 2, 2017·2 cites·13 claims
- 2273US10412531B2Audio processing apparatus, method, and programSONY CORP·Filed 2016·Granted Sep 10, 2019·2 cites·12 claims
- 2372US10602266B2Audio processing apparatus and method, and programSONY CORP·Filed 2015·Granted Mar 24, 2020·2 cites·6 claims
- 2470US11252524B2Synthesizing a headphone signal using a rotating head-related transfer functionSONY CORP·Filed 2018·Granted Feb 15, 2022·2 cites·10 claims
- 2569US10524075B2Sound processing apparatus, method, and programSONY CORP·Filed 2016·Granted Dec 31, 2019·2 cites·10 claims
- 2669US10477309B2Sound field reproduction device, sound field reproduction method, and programSONY CORP·Filed 2015·Granted Nov 12, 2019·2 cites·13 claims
- 2768US9711161B2Voice processing apparatus, voice processing method, and programSONY CORP·Filed 2014·Granted Jul 18, 2017·3 cites·11 claims
- 2866US10924849B2Sound source separation device and methodSONY CORP·Filed 2017·Granted Feb 16, 2021·1 cites·8 claims
- 2966US10674255B2Sound processing device, method and programSONY CORP·Filed 2016·Granted Jun 2, 2020·1 cites·10 claims
- 3065US10650841B2Sound source separation apparatus and methodSONY CORP·Filed 2016·Granted May 12, 2020·1 cites·9 claims
- 3162US2025166365A1Information processing device, information processing method, and non-transitory computer readable storage mediumSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 3262US2020344550A1Signal processing device, method, and program stored on a computer-readable medium, enabling a sound to be reproduced at a remote location and a different sound to be reproduced at a location neighboring the remote locationSONY CORP·Filed 2020·Application pending·0 cites
- 3361US11265647B2Sound processing device, method and programSONY CORP·Filed 2020·Granted Mar 1, 2022·0 cites·17 claims
- 3457US8521522B2Audio coding/decoding method and apparatus using excess quantization informationMATSUMURA YUUKI·Filed 2006·Granted Aug 27, 2013·2 cites·13 claims
- 3554US2023005460A1Signal processing apparatus, signal processing method, program, signal processing system, and encoding apparatusSONY GROUP CORP·Filed 2020·Application pending·0 cites
- 3653US11076230B2Speaker array, and signal processing apparatusSONY CORP·Filed 2018·Granted Jul 27, 2021·0 cites·14 claims
- 3753US10757505B2Signal processing device, method, and program stored on a computer-readable medium, enabling a sound to be reproduced at a remote location and a different sound to be reproduced at a location neighboring the remote locationSONY CORP·Filed 2017·Granted Aug 25, 2020·0 cites·16 claims
- 3853US2024282328A1Program, information processing method, recording medium, and information processing deviceSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3952US12292923B2Information processing apparatus and method, and programSONY GROUP CORP·Filed 2020·Granted May 6, 2025·0 cites·9 claims
- 4052US12035128B2Signal processing device and signal processing methodSONY GROUP CORP·Filed 2020·Granted Jul 9, 2024·0 cites·11 claims
- 4152US11234094B2Information processing device, information processing method, and information processing systemSONY CORP·Filed 2019·Granted Jan 25, 2022·0 cites·19 claims
- 4251USRE48272EAudio coding/decoding method and apparatus using excess quantization informationSONY CORP·Filed 2017·Granted Oct 20, 2020·0 cites·15 claims
- 4348US11067661B2Information processing device and information processing methodSONY CORP·Filed 2016·Granted Jul 20, 2021·0 cites·16 claims
- 4448US10559294B2Acoustic tube and acoustic reproduction apparatusSONY CORP·Filed 2017·Granted Feb 11, 2020·0 cites·14 claims
- 4547US12002485B2Information processing device and information processing methodSONY GROUP CORP·Filed 2020·Granted Jun 4, 2024·0 cites·14 claims
- 4647US10880638B2Sound field forming apparatus and methodSONY CORP·Filed 2017·Granted Dec 29, 2020·0 cites·10 claims
- 4747US10567872B2Locally silenced sound field forming apparatus and methodSONY CORP·Filed 2017·Granted Feb 18, 2020·0 cites·10 claims
- 4847US2011137659A1Frequency Band Extension Apparatus and Method, Encoding Apparatus and Method, Decoding Apparatus and Method, and ProgramHONMA HIROYUKI·Filed 2009·Application pending·0 cites
- 4946US11743676B2Information processing apparatus, information processing method, and programSONY CORP·Filed 2019·Granted Aug 29, 2023·0 cites·13 claims
- 5046US10708686B2Local sound field forming apparatus and local sound field forming methodSONY CORP·Filed 2017·Granted Jul 7, 2020·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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