Inventor · disambiguated record
Takafumi Yuasa
Also filed as: YUASA TAKAFUMI
32 granted patents·14 pending applications·153 citations·filing 1996–2025
96Inventor score
Files withKONICA MINOLTA INC12PANASONIC IP MAN CO LTD7MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6NAKATA HIROAKI4YUASA TAKAFUMI3
Top patents by PatentIndex Score
46 records- 0188USD468729SSpeaker suspensionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 14, 2003·35 cites·1 claims
- 0286US9820047B2Signal processing method and speaker systemPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 14, 2017·6 cites·10 claims
- 0385US8483279B2Moving image parallel processor having deblocking filtersHIRAMATSU YOSHITAKA·Filed 2010·Granted Jul 9, 2013·11 cites·5 claims
- 0483US8223838B2Parallel processing circuit for intra-frame predictionIWATA KENICHI·Filed 2007·Granted Jul 17, 2012·8 cites·18 claims
- 0582US11295173B2Image identification apparatus, image identification method, and recording mediumMORPHO INC·Filed 2019·Granted Apr 5, 2022·7 cites·14 claims
- 0682US9774935B2Speaker devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 26, 2017·4 cites·10 claims
- 0780US9131304B2Loudspeaker and equipment including the samePANASONIC CORP·Filed 2013·Granted Sep 8, 2015·6 cites·18 claims
- 0880US2025370391A1Calibration deviceKONICA MINOLTA INC·Filed 2025·Application pending·0 cites
- 0979US9813820B2Loudspeaker, electronic apparatus using same, and mobile apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted Nov 7, 2017·3 cites·18 claims
- 1076US10809643B2Optical scanning device and image forming device having the sameKONICA MINOLTA INC·Filed 2019·Granted Oct 20, 2020·1 cites·15 claims
- 1172US10491984B2Speaker devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 1272US7535386B2Variable length code decoding device and decoding methodRENESAS TECH CORP·Filed 2007·Granted May 19, 2009·2 cites·17 claims
- 1370US10469925B2Speaker devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Nov 5, 2019·2 cites·11 claims
- 1468US10254675B2Optical writing apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Apr 9, 2019·1 cites·12 claims
- 1567USD517533SSpeakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 21, 2006·14 cites·1 claims
- 1666US2025243023A1Sheet discriminating apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2025·Application pending·0 cites
- 1764US5793000ASpeaker systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 11, 1998·31 cites·1 claims
- 1863US12216424B2Sheet type discrimination device, sheet type discrimination method, and sheet type discrimination programKONICA MINOLTA INC·Filed 2023·Granted Feb 4, 2025·0 cites·13 claims
- 1962US7864082B2Variable length code decoding device and decoding methodRENESAS ELECTRONICS CORP·Filed 2009·Granted Jan 4, 2011·3 cites·4 claims
- 2060US11169480B2HolderKONICA MINOLTA INC·Filed 2020·Granted Nov 9, 2021·0 cites·11 claims
- 2154US12032315B2Paper discriminating device, image forming apparatus, paper type discriminating method, and recording mediumKONICA MINOLTA INC·Filed 2022·Granted Jul 9, 2024·0 cites·29 claims
- 2254US11906919B2Recording medium determination device, image formation device, and recording medium determination methodKONICA MINOLTA INC·Filed 2022·Granted Feb 20, 2024·0 cites·19 claims
- 2353US8264386B2Variable length code decoding device and decoding methodNAKATA HIROAKI·Filed 2010·Granted Sep 11, 2012·0 cites·4 claims
- 2453US8135164B2SpeakerTANAKA SHOJI·Filed 2007·Granted Mar 13, 2012·1 cites·4 claims
- 2552US2010135381A1Encoding/decoding device and video transmission systemHITACHI INT ELECTRIC INC·Filed 2009·Application pending·0 cites
- 2651US10281875B2Optical scanning device and image forming device having the sameKONICA MINOLTA INC·Filed 2018·Granted May 7, 2019·0 cites·15 claims
- 2751US2012263233A1Data processing circuitIWATA KENICHI·Filed 2012·Application pending·0 cites
- 2851US2010080288A1Video compression coding method and apparatusHITACHI INT ELECTRIC INC·Filed 2009·Application pending·0 cites
- 2949US10434794B2Optical print head and image forming deviceKONICA MINOLTA INC·Filed 2018·Granted Oct 8, 2019·0 cites·10 claims
- 3049US2009304078A1Variable length decoder and animation decoder therewithRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 3148US10635015B1Optical writing device and image forming deviceKONICA MINOLTA INC·Filed 2019·Granted Apr 28, 2020·0 cites·11 claims
- 3247US2008212683A1Image Decoding Device, Image Encoding Device and System LSINAKATA HIROAKI·Filed 2007·Application pending·0 cites
- 3345US9628916B2Loudspeaker, electronic apparatus using loudspeaker, and mobile equipment using loudspeakerPANASONIC IP MAN CO LTD·Filed 2015·Granted Apr 18, 2017·0 cites·18 claims
- 3445US2009262972A1Speaker and device using this speakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 3544US8884792B2Variable length code decoding device and decoding methodNAKATA HIROAKI·Filed 2012·Granted Nov 11, 2014·0 cites·1 claims
- 3644US2009144527A1Stream processing apparatus, method for stream processing and data processing systemNAKATA HIROAKI·Filed 2008·Application pending·0 cites
- 3741US5929392ASpeaker systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 27, 1999·11 cites·3 claims
- 3839US2007294514A1Picture Processing Engine and Picture Processing SystemHOSOGI KOJI·Filed 2007·Application pending·0 cites
- 3938US10534298B2Displacement sensor and image forming device having the sameKONICA MINOLTA INC·Filed 2017·Granted Jan 14, 2020·0 cites·8 claims
- 4038US2008294878A1Processor system and exception processing methodYUASA TAKAFUMI·Filed 2008·Application pending·0 cites
- 4137US2012050835A1Optical scanning device and image formation apparatusOTANI YOSHITAKA·Filed 2011·Application pending·0 cites
- 4235US2018249243A1Speaker devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 4334US9288366B2Optical scanning device and image forming apparatusTANIGUCHI HAJIME·Filed 2011·Granted Mar 15, 2016·0 cites·16 claims
- 4433US5932850ASpeaker systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 3, 1999·5 cites·4 claims
- 4533US2006236145A1Contents reproduction deviceYUASA TAKAFUMI·Filed 2005·Application pending·0 cites
- 4632US9619228B2Data processor with a load instruction that branches based on a control register value and a bit or bits read from memoryYUASA TAKAFUMI·Filed 2011·Granted Apr 11, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →