Inventor · disambiguated record
Kei Kikuiri
Also filed as: KIKUIRI KEI
37 granted patents·3 pending applications·119 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
40 records- 0196US9881627B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2016·Granted Jan 30, 2018·23 cites·1 claims
- 0292US9564143B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2015·Granted Feb 7, 2017·9 cites·10 claims
- 0391US9799344B2Audio signal processing system for discontinuity correctionNTT DOCOMO INC·Filed 2016·Granted Oct 24, 2017·6 cites·8 claims
- 0488US11270715B2Audio signal discontinuity processing systemNTT DOCOMO INC·Filed 2020·Granted Mar 8, 2022·2 cites·24 claims
- 0588US10152982B2Audio signal processing device, audio signal processing method, and audio signal processing programNTT DOCOMO INC·Filed 2017·Granted Dec 11, 2018·5 cites·3 claims
- 0685US10115402B2Audio encoding device, method and program, and audio decoding device, method and programNTT DOCOMO INC·Filed 2016·Granted Oct 30, 2018·4 cites·2 claims
- 0784US10553231B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2017·Granted Feb 4, 2020·3 cites·1 claims
- 0884US9064500B2Speech decoding system with temporal envelop shaping and high-band generationNTT DOCOMO INC·Filed 2013·Granted Jun 23, 2015·8 cites·8 claims
- 0983US11211077B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2019·Granted Dec 28, 2021·2 cites·7 claims
- 1083US10621999B2Audio signal processing device, audio signal processing method, and audio signal processing programNTT DOCOMO INC·Filed 2018·Granted Apr 14, 2020·3 cites·2 claims
- 1182US8655649B2Speech encoding/decoding deviceTSUJINO KOSUKE·Filed 2011·Granted Feb 18, 2014·9 cites·9 claims
- 1279US10410647B2Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding programNTT DOCOMO INC·Filed 2015·Granted Sep 10, 2019·3 cites·18 claims
- 1377US11176955B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2019·Granted Nov 16, 2021·1 cites·11 claims
- 1477US9460734B2Speech decoder with high-band generation and temporal envelope shapingNTT DOCOMO INC·Filed 2014·Granted Oct 4, 2016·4 cites·14 claims
- 1576US10366696B2Speech decoder with high-band generation and temporal envelope shapingNTT DOCOMO INC·Filed 2016·Granted Jul 30, 2019·2 cites·8 claims
- 1676US10068584B2Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding programNTT DOCOMO INC·Filed 2017·Granted Sep 4, 2018·2 cites·1 claims
- 1775US12223971B2Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding programNTT DOCOMO INC·Filed 2022·Granted Feb 11, 2025·0 cites·16 claims
- 1875US11749292B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2021·Granted Sep 5, 2023·0 cites·3 claims
- 1974US11756556B2Audio encoding device, method and program, and audio decoding device, method and programNTT DOCOMO INC·Filed 2022·Granted Sep 12, 2023·0 cites·2 claims
- 2074US2025140274A1Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding programNTT DOCOMO INC·Filed 2025·Application pending·0 cites
- 2173US11749291B2Audio signal discontinuity correction processing systemNTT DOCOMO INC·Filed 2022·Granted Sep 5, 2023·0 cites·2 claims
- 2272US10762908B2Audio encoding device, method and program, and audio decoding device, method and programNTT DOCOMO INC·Filed 2018·Granted Sep 1, 2020·1 cites·2 claims
- 2372US7406410B2Encoding and decoding method and apparatus using rising-transition detection and notificationNTT DOCOMO INC·Filed 2003·Granted Jul 29, 2008·19 cites·47 claims
- 2468US11322163B2Audio encoding device, method and program, and audio decoding device, method and programNTT DOCOMO INC·Filed 2020·Granted May 3, 2022·0 cites·2 claims
- 2568US9280974B2Audio decoding device, audio decoding method, audio decoding program, audio encoding device, audio encoding method, and audio encoding programNTT DOCOMO INC·Filed 2013·Granted Mar 8, 2016·3 cites·10 claims
- 2667US11562760B2Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding programNTT DOCOMO INC·Filed 2020·Granted Jan 24, 2023·0 cites·4 claims
- 2764US11195538B2Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding programNTT DOCOMO INC·Filed 2019·Granted Dec 7, 2021·0 cites·6 claims
- 2863US9761240B2Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding programNTT DOCOMO INC·Filed 2014·Granted Sep 12, 2017·1 cites·10 claims
- 2962US8756068B2Speech decoder, speech encoder, speech decoding method, speech encoding method, storage medium for storing speech decoding program, and storage medium for storing speech encoding programNTT DOCOMO INC·Filed 2013·Granted Jun 17, 2014·2 cites·21 claims
- 3060US11437053B2Audio decoding device, audio encoding device, audio decoding method, audio encoding method, audio decoding program, and audio encoding programNTT DOCOMO INC·Filed 2019·Granted Sep 6, 2022·0 cites·5 claims
- 3159US9214161B2Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding programNTT DOCOMO INC·Filed 2013·Granted Dec 15, 2015·1 cites·10 claims
- 3257US7363231B2Coding device, decoding device, and methods thereofNTT DOCOMO INC·Filed 2003·Granted Apr 22, 2008·6 cites·15 claims
- 3356US10714113B2Audio decoding device, audio coding device, audio decoding method, audio coding method, audio decoding program, and audio coding programNTT DOCOMO INC·Filed 2018·Granted Jul 14, 2020·0 cites·2 claims
- 3453US9779744B2Speech decoder with high-band generation and temporal envelope shapingNTT DOCOMO INC·Filed 2016·Granted Oct 3, 2017·0 cites·6 claims
- 3552US9508350B2Audio encoding device, method and program, and audio decoding device, method and programNTT DOCOMO INC·Filed 2013·Granted Nov 29, 2016·0 cites·4 claims
- 3650US8666754B2Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding programNTT DOCOMO INC·Filed 2013·Granted Mar 4, 2014·0 cites·7 claims
- 3745US8751245B2Audio signal encoding method, audio signal decoding method, encoding device, decoding device, audio signal processing system, audio signal encoding program, and audio signal decoding programTSUJINO KOSUKE·Filed 2011·Granted Jun 10, 2014·0 cites·9 claims
- 3844US7505900B2Signal encoding apparatus, signal encoding method, and programNTT DOCOMO INC·Filed 2002·Granted Mar 17, 2009·0 cites·32 claims
- 3941US2023410795A1Information processing deviceNTT DOCOMO INC·Filed 2021·Application pending·0 cites
- 4032US2011292916A1Radio base station and radio resource allocation methodSHIRAKABE MASASHIGE·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →