Inventor · disambiguated record
Katsunori Takahashi
Also filed as: TAKAHASHI KATSUNORI
112 granted patents·47 pending applications·797 citations·filing 1988–2024
99Inventor score
Files withSEKISUI CHEMICAL CO LTD19DAINIPPON PRINTING CO LTD12HONDA MOTOR CO LTD12KOBE STEEL LTD12KONICA MINOLTA INC12
Top patents by PatentIndex Score
159 records- 0196US6840302B1Method and apparatus for injection molding light metal alloyKOBE STEEL LTD·Filed 2000·Granted Jan 11, 2005·34 cites·3 claims
- 0294US6046847ARear projection screen containing Fresnel lens sheet utilizing alternative focal lengthsDAINIPPON PRINTING CO LTD·Filed 1998·Granted Apr 4, 2000·52 cites·8 claims
- 0392US6052226AFresnel lens sheet for rear projection screenDAINIPPON PRINTING CO LTD·Filed 1997·Granted Apr 18, 2000·41 cites·4 claims
- 0491US9642133B2Communication apparatus, communication system, and communication methodPANASONIC IP MAN CO LTD·Filed 2015·Granted May 2, 2017·9 cites·18 claims
- 0591US6717286B2Pasting and bookbinding method, pasting and bookbinding apparatus, and image forming apparatus for use therewithKONISHIROKU PHOTO IND·Filed 2001·Granted Apr 6, 2004·34 cites·17 claims
- 0689US6597502B2Rear projection screen with uniformity of luminanceDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 22, 2003·28 cites·4 claims
- 0787US5947593ATwin-screw kneading apparatusKOBE STEEL LTD·Filed 1997·Granted Sep 7, 1999·49 cites·13 claims
- 0885US7315543B2Apparatus and method for data communication on packet-switching networkHITACHI COMM TECH LTD·Filed 2004·Granted Jan 1, 2008·43 cites·20 claims
- 0984US7686295B2Paper ejecting deviceDUPLO SEIKO CORP·Filed 2009·Granted Mar 30, 2010·9 cites·10 claims
- 1083US7856641B2Disk drive device and centering members thereforSONY CORP·Filed 2007·Granted Dec 21, 2010·6 cites·14 claims
- 1182US7677787B2Intermeshing type twin screw extruder and mixing degree adjusting deviceKOBE STEEL LTD·Filed 2006·Granted Mar 16, 2010·9 cites·9 claims
- 1281US7958520B2Disk drive deviceSONY CORP·Filed 2007·Granted Jun 7, 2011·5 cites·15 claims
- 1380US8579283B2Image forming apparatusISOBE AKIFUMI·Filed 2012·Granted Nov 12, 2013·5 cites·8 claims
- 1479US9838568B2Image reading apparatus and image forming systemKONICA MINOLTA INC·Filed 2016·Granted Dec 5, 2017·3 cites·16 claims
- 1579US9463581B2Kneading degree adjusting mechanism, extruder, continuous mixer, kneading degree adjusting method, and kneading methodYAMAGUCHI KAZUO·Filed 2008·Granted Oct 11, 2016·8 cites·20 claims
- 1678US8480079B2Sheet reversing apparatus, image forming apparatus and sheet reversing methodSUGANO MASASHI·Filed 2012·Granted Jul 9, 2013·5 cites·6 claims
- 1778US8210527B2Paper ejecting device with swinging protruding membersKAWAGUCHI AKIRA·Filed 2009·Granted Jul 3, 2012·6 cites·6 claims
- 1878US7158298B2Rear projection screen and diffusing sheetDAINIPPON PRINTING CO LTD·Filed 2004·Granted Jan 2, 2007·12 cites·14 claims
- 1978US6537050B1Underwater cutting granulating deviceKOBE STEEL LTD·Filed 2000·Granted Mar 25, 2003·21 cites·4 claims
- 2076US10165141B2Image reading apparatus, image forming apparatus, image forming system, image forming method, and non-transitory computer-readable recording medium which stores image forming control program thereinKONICA MINOLTA INC·Filed 2016·Granted Dec 25, 2018·2 cites·26 claims
- 2176US7496071B2Mobile node, server, and communication systemHITACHI COMM TECH LTD·Filed 2005·Granted Feb 24, 2009·7 cites·14 claims
- 2274US10309401B2Vacuum exhaust system and channel-switching valve used in this vacuum exhaust systemEDWARDS LTD·Filed 2016·Granted Jun 4, 2019·2 cites·4 claims
- 2372US8807775B2Array-type display apparatusDAINIPPON PRINTING CO LTD·Filed 2013·Granted Aug 19, 2014·1 cites·10 claims
- 2472US8406644B2Image forming apparatus with temperature-based color controlMOTOI TOSHIHIRO·Filed 2010·Granted Mar 26, 2013·4 cites·4 claims
- 2572US8160463B2Image forming apparatusTAKAHASHI KATSUNORI·Filed 2010·Granted Apr 17, 2012·2 cites·7 claims
- 2672US7966628B2Disk transfer mechanism and disk recording and/or reproduction apparatusSONY CORP·Filed 2007·Granted Jun 21, 2011·2 cites·12 claims
- 2772US6480786B2Method and system for route guidingALPINE ELECTRONICS INC·Filed 2001·Granted Nov 12, 2002·26 cites·15 claims
- 2871US8838004B2Gloss processing apparatusSHIMAO TERUO·Filed 2013·Granted Sep 16, 2014·2 cites·9 claims
- 2971US6592056B2Gluing device, bookbinding apparatus with the gluing device and image forming apparatus with bookbinding apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted Jul 15, 2003·11 cites·13 claims
- 3070US6213458B1Document sheet feeding apparatusKONISHIROKU PHOTO IND·Filed 1998·Granted Apr 10, 2001·19 cites·2 claims
- 3169US11414570B2Resin foam, resin foam sheet, adhesive tape, vehicle member, and building memberSEKISUI CHEMICAL CO LTD·Filed 2018·Granted Aug 16, 2022·0 cites·7 claims
- 3269US5822149APositioning guide mechanism and erroneous insertion detecting and discharging mechanism for a recording and producing apparatusSONY CORP·Filed 1997·Granted Oct 13, 1998·23 cites·11 claims
- 3367US9477187B2Temperature-measuring device that measures temperature of sheet, and image-forming apparatus using the sameKONICA MINOLTA INC·Filed 2016·Granted Oct 25, 2016·1 cites·5 claims
- 3467US7420547B2Method and apparatus for matching tactile sensation to the contents of a displayALPINE ELECTRONICS INC·Filed 2004·Granted Sep 2, 2008·12 cites·20 claims
- 3567US6666183B2V-type internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Dec 23, 2003·11 cites·21 claims
- 3667US6237577B1Breather structure for four cycle engineHONDA MOTOR CO LTD·Filed 1999·Granted May 29, 2001·17 cites·10 claims
- 3766US9955045B2Reading apparatus, reading control method, and reading control programKONICA MINOLTA INC·Filed 2016·Granted Apr 24, 2018·1 cites·9 claims
- 3866US8052146B2Sheet transport apparatusDUPLO SEIKO CORP·Filed 2008·Granted Nov 8, 2011·3 cites·7 claims
- 3965US9068037B2Method for producing resin composite material, and resin composite materialSEKISUI CHEMICAL CO LTD·Filed 2012·Granted Jun 30, 2015·1 cites·8 claims
- 4065US6292294B1Rear projection screen with uniformity of luminanceDAINIPPON PRINTING CO LTD·Filed 1999·Granted Sep 18, 2001·29 cites·7 claims
- 4164US11692073B2Resin foam, resin foam sheet, adhesive tape, vehicle member, and building memberSEKISUI CHEMICAL CO LTD·Filed 2018·Granted Jul 4, 2023·0 cites·25 claims
- 4264US11499042B2Foamed resin objectSEKISUI CHEMICAL CO LTD·Filed 2018·Granted Nov 15, 2022·0 cites·16 claims
- 4364US11369927B2Gel reduction methodKOBE STEEL LTD·Filed 2018·Granted Jun 28, 2022·0 cites·4 claims
- 4464US10377838B2Resin composite material and method for producing resin composite materialINUI NOBUHIKO·Filed 2011·Granted Aug 13, 2019·1 cites·8 claims
- 4564US2025004001A1Sample measuring apparatus and sample measuring methodKONICA MINOLTA INC·Filed 2024·Application pending·0 cites
- 4663US12468482B2Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·5 claims
- 4763US7163046B2Method and apparatus for injection molding light metal alloyKOBE STEEL LTD·Filed 2004·Granted Jan 16, 2007·3 cites·7 claims
- 4862US12129861B2Vacuum pump and rotating body for vacuum pumpEDWARDS JAPAN LTD·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 4962US2024066833A1Foam body, layered foam body, resin sheet, and housing building materialSEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 5062US2023391971A1Foam body, layered foam body, resin sheet, and housing building materialSEKISUI CHEMICAL CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 159 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →