Inventor · disambiguated record
Muneaki Yamaguchi
Also filed as: YAMAGUCHI MUNEAKI
39 granted patents·11 pending applications·784 citations·filing 1992–2021
97Inventor score
Files withHITACHI INT ELECTRIC INC15MAXELL LTD8HITACHI LTD6AGENCY IND SCIENCE TECHN3TAKAHASHI MASASHI3
Top patents by PatentIndex Score
50 records- 0198US7212570B2Video converter and computer program for executing said video converterHITACHI LTD·Filed 2003·Granted May 1, 2007·222 cites·13 claims
- 0292US8693546B2Video encoding method and video decoding methodTAKAHASHI MASASHI·Filed 2009·Granted Apr 8, 2014·21 cites·1 claims
- 0391US8780980B2Video image encoding deviceYAMAGUCHI MUNEAKI·Filed 2012·Granted Jul 15, 2014·23 cites·8 claims
- 0490US5304243AMethod of producing organic group modified silica particlesAGENCY IND SCIENCE TECHN·Filed 1992·Granted Apr 19, 1994·48 cites·3 claims
- 0589US9854265B2Video encoding method and video decoding methodHITACHI MAXELL·Filed 2015·Granted Dec 26, 2017·6 cites·1 claims
- 0688US5854997AElectronic interpreter utilizing linked sets of sentencesHITACHI LTD·Filed 1995·Granted Dec 29, 1998·149 cites·30 claims
- 0786US5933478AData transfer system and handheld terminal device used thereforHITACHI LTD·Filed 1995·Granted Aug 3, 1999·206 cites·24 claims
- 0884US10097856B2Video encoding method and video decoding methodMAXELL LTD·Filed 2017·Granted Oct 9, 2018·2 cites·2 claims
- 0984US7639706B2Data synchronized playback apparatusHITACHI LTD·Filed 2005·Granted Dec 29, 2009·13 cites·5 claims
- 1080US10878584B2System for tracking object, and camera assembly thereforHITACHI INT ELECTRIC INC·Filed 2018·Granted Dec 29, 2020·6 cites·17 claims
- 1179US9547890B2Image processing apparatus and image processing methodHITACHI INT ELECTRIC INC·Filed 2014·Granted Jan 17, 2017·4 cites·7 claims
- 1278US6467026B2Web cache memory device and browser apparatus utilizing the sameHITACHI LTD·Filed 2001·Granted Oct 15, 2002·29 cites·11 claims
- 1375US10521885B2Image processing device and image processing methodHITACHI INT ELECTRIC INC·Filed 2013·Granted Dec 31, 2019·3 cites·10 claims
- 1474US9210435B2Video encoding method and apparatus for estimating a code amount based on bit string length and symbol occurrence frequencyTAKAHASHI MASASHI·Filed 2012·Granted Dec 8, 2015·3 cites·3 claims
- 1573US10853949B2Image processing deviceHITACHI INT ELECTRIC INC·Filed 2017·Granted Dec 1, 2020·3 cites·4 claims
- 1672US11546627B2Moving picture decoding method and moving picture encoding methodMAXELL LTD·Filed 2021·Granted Jan 3, 2023·0 cites·1 claims
- 1771US11496764B2Video encoding method and video decoding methodMAXELL LTD·Filed 2021·Granted Nov 8, 2022·0 cites·2 claims
- 1871US9292934B2Image processing deviceHITACHI INT ELECTRIC INC·Filed 2013·Granted Mar 22, 2016·2 cites·8 claims
- 1971US8559527B2Image display apparatusHAMADA KOICHI·Filed 2007·Granted Oct 15, 2013·2 cites·15 claims
- 2068US11134263B2Moving picture decoding method and moving picture encoding methodMAXELL LTD·Filed 2020·Granted Sep 28, 2021·0 cites·2 claims
- 2167US11109054B2Video encoding method and video decoding methodMAXELL LTD·Filed 2019·Granted Aug 31, 2021·0 cites·2 claims
- 2266US10764599B2Moving picture decoding method and moving picture encoding methodMAXELL LTD·Filed 2019·Granted Sep 1, 2020·0 cites·2 claims
- 2363US8243806B2Recording and reproducing apparatus, sending apparatus and transmission systemHAMADA KOICHI·Filed 2007·Granted Aug 14, 2012·1 cites·3 claims
- 2462US10382775B2Moving picture decoding method and moving picture encoding methodMAXELL LTD·Filed 2018·Granted Aug 13, 2019·0 cites·2 claims
- 2562US5656250AThree-dimensional network structure comprising spherical silica particles and method of producing sameJIRO HIRAISHI DIRECTOR GENERAL·Filed 1995·Granted Aug 12, 1997·24 cites·16 claims
- 2661US9560368B2Moving picture decoding method and moving picture encoding methodTAKAHASHI MASASHI·Filed 2009·Granted Jan 31, 2017·0 cites·1 claims
- 2761US5900450AThree-dimensionally connected silica sphere-resin composite and method for production thereofAGENCY IND SCIENCE TECHN·Filed 1997·Granted May 4, 1999·14 cites·9 claims
- 2860US9906808B2Moving picture decoding method and moving picture encoding methodHITACHI MAXELL·Filed 2016·Granted Feb 27, 2018·0 cites·1 claims
- 2958US10448045B2Video encoding method and video decoding methodMAXELL LTD·Filed 2018·Granted Oct 15, 2019·0 cites·2 claims
- 3053US8798153B2Video decoding methodSAITO SHOHEI·Filed 2009·Granted Aug 5, 2014·0 cites·20 claims
- 3152US9131218B2Video encoding method and video decoding methodHITACHI LTD·Filed 2014·Granted Sep 8, 2015·0 cites·1 claims
- 3252US8345992B2Method and device of image encoding and image processing apparatusHITACHI INT ELECTRIC INC·Filed 2008·Granted Jan 1, 2013·0 cites·10 claims
- 3352US2010135381A1Encoding/decoding device and video transmission systemHITACHI INT ELECTRIC INC·Filed 2009·Application pending·0 cites
- 3452US2010002765A1Image encoding apparatus and methodHITACHI INT ELECTRIC INC·Filed 2009·Application pending·0 cites
- 3551US2010080288A1Video compression coding method and apparatusHITACHI INT ELECTRIC INC·Filed 2009·Application pending·0 cites
- 3648US9706122B2Image processing device, imaging device, monitoring system, encoding device, image processing methodHITACHI INT ELECTRIC INC·Filed 2014·Granted Jul 11, 2017·0 cites·13 claims
- 3748US2008159398A1Decoding Method and Coding MethodMURAKAMI TOMOKAZU·Filed 2007·Application pending·0 cites
- 3848US2005047510A1Data processing device for MPEGFiled 2004·Application pending·0 cites
- 3948US2009316787A1Moving image encoder and decoder, and moving image encoding method and decoding methodYAMAGUCHI MUNEAKI·Filed 2009·Application pending·0 cites
- 4047US9521417B2Video encoding device using predicted motion vector for blocks of different sizeHITACHI INT ELECTRIC INC·Filed 2012·Granted Dec 13, 2016·0 cites·7 claims
- 4147US2007250893A1Digital broadcasting receiving apparatusAKIYAMA YASUHIRO·Filed 2007·Application pending·0 cites
- 4246US2004252768A1Computing apparatus and encoding programFiled 2003·Application pending·0 cites
- 4345US8774552B2Image transfer system, image transfer method, image reception apparatus, image transmission apparatus, and image pickup apparatusHIRAMATSU YOSHITAKA·Filed 2012·Granted Jul 8, 2014·0 cites·17 claims
- 4440US2011110424A1Video Encoder and Data Processing MethodHITACHI INT ELECTRIC INC·Filed 2010·Application pending·0 cites
- 4538US10348976B2Imaging device and image processing method for expanding contrast of image by using grayscale histogram of image dataHITACHI INT ELECTRIC INC·Filed 2016·Granted Jul 9, 2019·0 cites·7 claims
- 4638US9277213B2Video encoding deviceCHIHARA NOBUHIRO·Filed 2012·Granted Mar 1, 2016·0 cites·6 claims
- 4738US2018352177A1Image-processing deviceHITACHI INT ELECTRIC INC·Filed 2016·Application pending·0 cites
- 4835US10531094B2Image processing device and moving image transmission methodHITACHI INT ELECTRIC INC·Filed 2016·Granted Jan 7, 2020·0 cites·3 claims
- 4935US6071997AThree-dimensionally connected silica spheres-resin composite and method for production thereofAGENCY IND SCIENCE TECHN·Filed 1997·Granted Jun 6, 2000·3 cites·8 claims
- 5033US2012263240A1Video encoding and decoding deviceKADOTO TADAKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →