Inventor
KIKUIRI KEI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “KIKUIRI KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
35 patentsUS9881627B2Jan 30, 2018
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC23 citations94
US7406410B2Jul 29, 2008
Encoding and decoding method and apparatus using rising-transition detection and notification
NTT DOCOMO INC19 citations92
US10553231B2Feb 4, 2020
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC3 citations84
US10152982B2Dec 11, 2018
Audio signal processing device, audio signal processing method, and audio signal processing program
NTT DOCOMO INC5 citations84
US10115402B2Oct 30, 2018
Audio encoding device, method and program, and audio decoding device, method and program
NTT DOCOMO INC4 citations84
US9799344B2Oct 24, 2017
Audio signal processing system for discontinuity correction
NTT DOCOMO INC6 citations84
US9564143B2Feb 7, 2017
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC9 citations84
US9460734B2Oct 4, 2016
Speech decoder with high-band generation and temporal envelope shaping
NTT DOCOMO INC4 citations83
US9064500B2Jun 23, 2015
Speech decoding system with temporal envelop shaping and high-band generation
NTT DOCOMO INC8 citations83
US11270715B2Mar 8, 2022
Audio signal discontinuity processing system
NTT DOCOMO INC2 citations73
US11211077B2Dec 28, 2021
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC2 citations73
US11176955B2Nov 16, 2021
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC1 citations73
US10762908B2Sep 1, 2020
Audio encoding device, method and program, and audio decoding device, method and program
NTT DOCOMO INC1 citations73
US10621999B2Apr 14, 2020
Audio signal processing device, audio signal processing method, and audio signal processing program
NTT DOCOMO INC3 citations73
US10410647B2Sep 10, 2019
Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
NTT DOCOMO INC3 citations73
US10068584B2Sep 4, 2018
Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program
NTT DOCOMO INC2 citations73
US9280974B2Mar 8, 2016
Audio decoding device, audio decoding method, audio decoding program, audio encoding device, audio encoding method, and audio encoding program
NTT DOCOMO INC3 citations73
US10366696B2Jul 30, 2019
Speech decoder with high-band generation and temporal envelope shaping
NTT DOCOMO INC2 citations72
US9761240B2Sep 12, 2017
Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program
NTT DOCOMO INC1 citations63
US8756068B2Jun 17, 2014
Speech decoder, speech encoder, speech decoding method, speech encoding method, storage medium for storing speech decoding program, and storage medium for storing speech encoding program
NTT DOCOMO INC2 citations63
US7363231B2Apr 22, 2008
Coding device, decoding device, and methods thereof
NTT DOCOMO INC6 citations63
US12223971B2Feb 11, 2025
Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
NTT DOCOMO INC0 citations62
US11756556B2Sep 12, 2023
Audio encoding device, method and program, and audio decoding device, method and program
NTT DOCOMO INC0 citations62
US11749291B2Sep 5, 2023
Audio signal discontinuity correction processing system
NTT DOCOMO INC0 citations62
US11749292B2Sep 5, 2023
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC0 citations62
US11562760B2Jan 24, 2023
Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program
NTT DOCOMO INC0 citations62
US11437053B2Sep 6, 2022
Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding program
NTT DOCOMO INC0 citations62
US11322163B2May 3, 2022
Audio encoding device, method and program, and audio decoding device, method and program
NTT DOCOMO INC0 citations62
US11195538B2Dec 7, 2021
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
NTT DOCOMO INC0 citations62
US10714113B2Jul 14, 2020
Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding program
NTT DOCOMO INC0 citations52
US9508350B2Nov 29, 2016
Audio encoding device, method and program, and audio decoding device, method and program
NTT DOCOMO INC0 citations52
US9779744B2Oct 3, 2017
Speech decoder with high-band generation and temporal envelope shaping
NTT DOCOMO INC0 citations51
US9214161B2Dec 15, 2015
Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program
NTT DOCOMO INC1 citations51
US8666754B2Mar 4, 2014
Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program
NTT DOCOMO INC0 citations51
US7505900B2Mar 17, 2009
Signal encoding apparatus, signal encoding method, and program
NTT DOCOMO INC0 citations42
TSUJINO KOSUKE
2 patentsUS8655649B2Feb 18, 2014
Speech encoding/decoding device
TSUJINO KOSUKE9 citations81
US8751245B2Jun 10, 2014
Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding program
TSUJINO KOSUKE0 citations49