Inventor · disambiguated record
Shunichi Sekiguchi
Also filed as: SEKIGUCHI SHUNICHI
180 granted patents·49 pending applications·3,068 citations·filing 1996–2023
99Inventor score
Files withMITSUBISHI ELECTRIC CORP149SEKIGUCHI SHUNICHI29NTT DOCOMO INC15MORIYA YOSHIMI8MINEZAWA AKIRA4
Top patents by PatentIndex Score
229 records- 0199US7408488B2Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Aug 5, 2008·52 cites·2 claims
- 0299US6611628B1Method of image feature coding and method of image searchMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 26, 2003·260 cites·7 claims
- 0398US11575906B2Image coding device, image decoding device, image coding method, and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Feb 7, 2023·6 cites·5 claims
- 0498US8345968B2Image encoding device, image decoding device, image encoding method and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jan 1, 2013·54 cites·2 claims
- 0598US7321323B2Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jan 22, 2008·39 cites·9 claims
- 0698US7302117B2Method of image feature coding and method of image searchMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Nov 27, 2007·144 cites·2 claims
- 0798US7095344B2Digital signal encoding device, digital signal decoding device, digital signal arithmetic encoding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Aug 22, 2006·67 cites·6 claims
- 0898US7013051B2Method of image feature coding and method of image searchMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Mar 14, 2006·150 cites·14 claims
- 0997US9736478B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 15, 2017·13 cites·4 claims
- 1096US10205944B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 12, 2019·11 cites·1 claims
- 1196US8509551B2Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recording with image encoding program and computer readable recording medium recorded with image decoding programMORIYA YOSHIMI·Filed 2007·Granted Aug 13, 2013·72 cites·2 claims
- 1296US8488889B2Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding programMORIYA YOSHIMI·Filed 2007·Granted Jul 16, 2013·68 cites·2 claims
- 1396US8369404B2Moving image decoding device and moving image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Feb 5, 2013·34 cites·2 claims
- 1496US7991237B2Image encoding device, image decoding device, image encoding method and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Aug 2, 2011·33 cites·2 claims
- 1596US7518537B2Decoding apparatus and decoding methodMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Apr 14, 2009·16 cites·2 claims
- 1695US9210426B2Image coding device, image decoding device, image coding method, and image decoding methodSEKIGUCHI SHUNICHI·Filed 2012·Granted Dec 8, 2015·17 cites·2 claims
- 1795US8604950B2Digital signal coding method and apparatus, digital signal arithmetic coding method and apparatusSEKIGUCHI SHUNICHI·Filed 2011·Granted Dec 10, 2013·10 cites·3 claims
- 1895US8467450B2Moving image coding apparatus and moving image decoding apparatusMORIYA YOSHIMI·Filed 2006·Granted Jun 18, 2013·17 cites·1 claims
- 1995US8422803B2Image encoding device, image decoding device, image encoding method and image decoding methodSEKIGUCHI SHUNICHI·Filed 2007·Granted Apr 16, 2013·23 cites·2 claims
- 2095US7928869B2Digital signal coding method and apparatus, digital signal decoding apparatus, ditigal signal arithmetic coding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2010·Granted Apr 19, 2011·12 cites·2 claims
- 2195US7269601B2Information delivery system, information delivery method, information delivery server, content delivery server and client terminalNTT DOCOMO INC·Filed 2003·Granted Sep 11, 2007·109 cites·6 claims
- 2295US6862320B1Image decoder, image encoder, image communication system, and encoded bit stream converterMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 1, 2005·119 cites·10 claims
- 2395US6381275B1Image coding apparatus and image decoding apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 30, 2002·174 cites·20 claims
- 2494US10863180B2Image coding device, image decoding device, image coding method, and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Dec 8, 2020·5 cites·5 claims
- 2594US9414073B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 9, 2016·7 cites·4 claims
- 2694US8054889B2Image decoding apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Nov 8, 2011·11 cites·1 claims
- 2794US7643559B2Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding programNTT DOCOMO INC·Filed 2002·Granted Jan 5, 2010·92 cites·27 claims
- 2893US9299133B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMINEZAWA AKIRA·Filed 2012·Granted Mar 29, 2016·14 cites·5 claims
- 2993US8139875B2Image encoding device, image decoding device, image encoding method and image decoding methodSEKIGUCHI SHUNICHI·Filed 2007·Granted Mar 20, 2012·15 cites·2 claims
- 3093US7747094B2Image encoder, image decoder, image encoding method, and image decoding methodNTT DOCOMO INC·Filed 2002·Granted Jun 29, 2010·55 cites·56 claims
- 3193US7388526B2Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jun 17, 2008·16 cites·2 claims
- 3293US6665442B2Image retrieval system and image retrieval methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Dec 16, 2003·78 cites·22 claims
- 3392US10469839B2Moving image encoding device and moving image decoding device based on adaptive switching among transformation block sizesMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Nov 5, 2019·4 cites·5 claims
- 3492US9628797B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 18, 2017·6 cites·4 claims
- 3592US9591308B2Moving image coding apparatus and moving image decoding apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 7, 2017·5 cites·3 claims
- 3692US8094049B2Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodSEKIGUCHI SHUNICHI·Filed 2011·Granted Jan 10, 2012·6 cites·2 claims
- 3792US7630442B2Packet generating method, video decoding method, media multiplexer, media demultiplexer, multimedia communication system and bit stream converterMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Dec 8, 2009·17 cites·6 claims
- 3892US6493385B1Image encoding method, image encoder, image decoding method, and image decoderMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 10, 2002·150 cites·10 claims
- 3992US6385343B1Image decoding device and image encoding deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 7, 2002·58 cites·37 claims
- 4091US9906795B2Image coding device, image decoding device, image coding method, and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Feb 27, 2018·4 cites·5 claims
- 4191US9609326B2Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction imageMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 28, 2017·6 cites·4 claims
- 4291US7200633B2Information delivery system and information delivery methodNTT DOCOMO INC·Filed 2001·Granted Apr 3, 2007·76 cites·29 claims
- 4390US10075725B2Device and method for image encoding and decodingMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 11, 2018·8 cites·5 claims
- 4490US9900611B2Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 20, 2018·5 cites·5 claims
- 4590US8718139B2Image decoding device and image decoding methodYAMADA YOSHIHISA·Filed 2007·Granted May 6, 2014·14 cites·2 claims
- 4690US8188895B2Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodSEKIGUCHI SHUNICHI·Filed 2011·Granted May 29, 2012·5 cites·2 claims
- 4790US8165392B2Image decoder and image decoding method for decoding color image signal, and image decoding method for performing decoding processingSEKIGUCHI SHUNICHI·Filed 2007·Granted Apr 24, 2012·12 cites·4 claims
- 4890US8045624B2Video bit stream converting apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Oct 25, 2011·6 cites·1 claims
- 4990US7859438B2Digital signal coding method and apparatus, digital signal decoding apparatus; digital signal arithmetic coding method, and digital signal arithmetic decoding methodMITSUBIHSI DENKI KABUSHIKI KAISHA·Filed 2009·Granted Dec 28, 2010·10 cites·2 claims
- 5090USRE41729EDigital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding methodMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Sep 21, 2010·6 cites·11 claims
Showing the top 50 of 229 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →