Inventor
MATSUMURA YUUKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA YUUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
14 patentsUS7272718B1Sep 18, 2007
Device, method and storage medium for superimposing first and second watermarking information on an audio signal based on psychological auditory sense analysis
SONY CORP18 citations84
US6996250B2Feb 7, 2006
Digital watermark embedding processor, digital watermark detecting processor, digital watermark embedding-processing method, digital watermark detecting-processing method, and program storage medium and program used therewith
SONY CORP11 citations83
US7336799B2Feb 26, 2008
Digital watermark embedding device and digital watermark embedding method
SONY CORP12 citations81
USRE46388EMay 2, 2017
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP2 citations73
US9418670B2Aug 16, 2016
Encoding apparatus, encoding method, and program
SONY CORP3 citations73
US7564973B2Jul 21, 2009
Digital watermark embedding device and digital watermark embedding method
SONY CORP7 citations73
US6359849B1Mar 19, 2002
Signal processing apparatus, recording medium, and signal processing method
SONY CORP3 citations63
US11284299B2Mar 22, 2022
Data processing apparatus, data processing method, and program
SONY CORP0 citations62
US10764782B2Sep 1, 2020
Data processing apparatus, data processing method, and program
SONY CORP1 citations62
USRE48272EOct 20, 2020
Audio coding/decoding method and apparatus using excess quantization information
SONY CORP0 citations52
US10607618B2Mar 31, 2020
Encoder and encoding method, decoder and decoding method, and program
SONY CORP0 citations52
US10255925B2Apr 9, 2019
Encoder and encoding method, decoder and decoding method, and program
SONY CORP0 citations52
US9754599B2Sep 5, 2017
Encoder and encoding method, decoder and decoding method, and program
SONY CORP0 citations52
US9589591B2Mar 7, 2017
Signal processing device, signal processing method, and computer program
SONY CORP0 citations42
SUZUKI SHIRO
6 patentsUS8237594B2Aug 7, 2012
Encoding apparatus, decoding apparatus, information processing system, and computer-readable storage medium
SUZUKI SHIRO13 citations83
US8972249B2Mar 3, 2015
Decoding apparatus and method, encoding apparatus and method, and program
SUZUKI SHIRO4 citations72
US8577944B2Nov 5, 2013
Signal processing device, signal processing method, and signal level display device
SUZUKI SHIRO0 citations52
US9015053B2Apr 21, 2015
Audio coding device and audio coding method, audio decoding device and audio decoding method, and program
SUZUKI SHIRO0 citations51
US8892429B2Nov 18, 2014
Encoding device and encoding method, decoding device and decoding method, and program
SUZUKI SHIRO0 citations51
US8849677B2Sep 30, 2014
Coding apparatus, coding method, decoding apparatus, decoding method, and program
SUZUKI SHIRO0 citations41
TOGURI YASUHIRO
3 patentsUS8977541B2Mar 10, 2015
Speech processing apparatus, speech processing method and program
TOGURI YASUHIRO3 citations61
US9672832B2Jun 6, 2017
Audio encoder, audio encoding method and program
TOGURI YASUHIRO0 citations51
US8626501B2Jan 7, 2014
Encoding apparatus, encoding method, decoding apparatus, decoding method, and program
TOGURI YASUHIRO0 citations40
SONY GROUP CORP
3 patentsUS12322409B2Jun 3, 2025
Data processing apparatus, data processing method, and data processing program
SONY GROUP CORP0 citations60
US12081347B2Sep 3, 2024
Reception terminal and method
SONY GROUP CORP0 citations50
US12549816B2Feb 10, 2026
Information processing device and information processing method
SONY GROUP CORP0 citations47
MAEDA YUUJI
3 patentsUS8976642B2Mar 10, 2015
Decoding device, decoding method, and program
MAEDA YUUJI0 citations50
US8606567B2Dec 10, 2013
Signal encoding apparatus, signal decoding apparatus, signal processing system, signal encoding process method, signal decoding process method, and program
MAEDA YUUJI0 citations50
US8812927B2Aug 19, 2014
Decoding device, decoding method, and program for generating a substitute signal when an error has occurred during decoding
MAEDA YUUJI0 citations40