Inventor
MITSUFUJI YUHKI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “MITSUFUJI YUHKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
40 patentsUS9691410B2Jun 27, 2017
Frequency band extending device and method, encoding device and method, decoding device and method, and program
SONY CORP18 citations93
US9679580B2Jun 13, 2017
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP17 citations93
US10546594B2Jan 28, 2020
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP4 citations84
US10381018B2Aug 13, 2019
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP4 citations84
US10297270B2May 21, 2019
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP8 citations84
US10224054B2Mar 5, 2019
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP7 citations84
US9659573B2May 23, 2017
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
SONY CORP15 citations84
US9426564B2Aug 23, 2016
Audio processing device, method and program
SONY CORP11 citations77
US10657973B2May 19, 2020
Method, apparatus and system
SONY CORP3 citations73
US10602266B2Mar 24, 2020
Audio processing apparatus and method, and program
SONY CORP2 citations73
US10477309B2Nov 12, 2019
Sound field reproduction device, sound field reproduction method, and program
SONY CORP2 citations73
US9711161B2Jul 18, 2017
Voice processing apparatus, voice processing method, and program
SONY CORP3 citations73
USRE46388EMay 2, 2017
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP2 citations73
US9380398B2Jun 28, 2016
Sound processing apparatus, method, and program
SONY CORP5 citations73
US11252524B2Feb 15, 2022
Synthesizing a headphone signal using a rotating head-related transfer function
SONY CORP2 citations72
US11031028B2Jun 8, 2021
Information processing apparatus, information processing method, and recording medium
SONY CORP3 citations72
US10524075B2Dec 31, 2019
Sound processing apparatus, method, and program
SONY CORP2 citations72
US10380991B2Aug 13, 2019
Signal processing device, signal processing method, and program for selectable spatial correction of multichannel audio signal
SONY CORP3 citations72
US10015615B2Jul 3, 2018
Sound field reproduction apparatus and method, and program
SONY CORP6 citations72
US11462200B2Oct 4, 2022
Signal processing apparatus and method, and program
SONY CORP2 citations71
US10582329B2Mar 3, 2020
Audio processing device and method
SONY CORP5 citations71
US10412531B2Sep 10, 2019
Audio processing apparatus, method, and program
SONY CORP2 citations71
US11234094B2Jan 25, 2022
Information processing device, information processing method, and information processing system
SONY CORP0 citations63
US11067661B2Jul 20, 2021
Information processing device and information processing method
SONY CORP0 citations63
US11743676B2Aug 29, 2023
Information processing apparatus, information processing method, and program
SONY CORP0 citations62
US10924849B2Feb 16, 2021
Sound source separation device and method
SONY CORP1 citations62
US10650841B2May 12, 2020
Sound source separation apparatus and method
SONY CORP1 citations62
US11265647B2Mar 1, 2022
Sound processing device, method and program
SONY CORP0 citations61
US11076230B2Jul 27, 2021
Speaker array, and signal processing apparatus
SONY CORP0 citations61
US10674255B2Jun 2, 2020
Sound processing device, method and program
SONY CORP1 citations61
USRE48272EOct 20, 2020
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP0 citations52
US11310617B2Apr 19, 2022
Sound field forming apparatus and method
SONY CORP0 citations51
US11159906B2Oct 26, 2021
HRTF measurement method, HRTF measurement device, and program
SONY CORP0 citations51
US10880638B2Dec 29, 2020
Sound field forming apparatus and method
SONY CORP0 citations51
US10708686B2Jul 7, 2020
Local sound field forming apparatus and local sound field forming method
SONY CORP0 citations51
US10595148B2Mar 17, 2020
Sound processing apparatus and method, and program
SONY CORP0 citations51
US10567872B2Feb 18, 2020
Locally silenced sound field forming apparatus and method
SONY CORP0 citations51
US10559294B2Feb 11, 2020
Acoustic tube and acoustic reproduction apparatus
SONY CORP0 citations51
US10206034B2Feb 12, 2019
Sound field collecting apparatus and method, sound field reproducing apparatus and method
SONY CORP0 citations42
US10757505B2Aug 25, 2020
Signal 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 location
SONY CORP0 citations41
YAMAMOTO YUKI
4 patentsUS9406312B2Aug 2, 2016
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
YAMAMOTO YUKI24 citations94
US9208795B2Dec 8, 2015
Frequency band extending device and method, encoding device and method, decoding device and method, and program
YAMAMOTO YUKI39 citations94
US8949119B2Feb 3, 2015
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
YAMAMOTO YUKI28 citations94
US9583112B2Feb 28, 2017
Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program
YAMAMOTO YUKI18 citations84
SONY GROUP CORP
3 patentsUS12292923B2May 6, 2025
Information processing apparatus and method, and program
SONY GROUP CORP0 citations62
US12035128B2Jul 9, 2024
Signal processing device and signal processing method
SONY GROUP CORP0 citations60
US12002485B2Jun 4, 2024
Information processing device and information processing method
SONY GROUP CORP0 citations56
MITSUFUJI YUHKI
2 patentsUS8295507B2Oct 23, 2012
Frequency band extending apparatus, frequency band extending method, player apparatus, playing method, program and recording medium
MITSUFUJI YUHKI11 citations82
US9654872B2May 16, 2017
Input device, signal processing method, program, and recording medium
MITSUFUJI YUHKI0 citations49