Inventor · disambiguated record
Akihiko Takeda
Also filed as: TAKEDA AKIHIKO
36 granted patents·19 pending applications·392 citations·filing 1988–2015
97Inventor score
Files withFUJI PHOTO FILM CO LTD9KONICA MINOLTA INC8KONICA MINOLTA OPTO INC8FUJIFILM CORP5KONICA MINOLTA HOLDINGS INC5
Top patents by PatentIndex Score
55 records- 0194US7569259B2Plasticizer, cellulose ester film, polarizing plate, and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2005·Granted Aug 4, 2009·17 cites·9 claims
- 0291US5244769ALight-sensitive image forming materialFUJI PHOTO FILM CO LTD·Filed 1991·Granted Sep 14, 1993·22 cites·11 claims
- 0386US8246880B2Method of producing cellulose ester film, cellulose ester film, polarizing plate and liquid crystal displayKAWABE SATOMI·Filed 2006·Granted Aug 21, 2012·10 cites·14 claims
- 0485US4889079ACylinder head cooling structure for water-cooled multicylinder engineHONDA MOTOR CO LTD·Filed 1988·Granted Dec 26, 1989·37 cites·9 claims
- 0583US6582645B2Method for producing cellulose acylate filmKONISHIROKU PHOTO IND·Filed 2001·Granted Jun 24, 2003·21 cites·14 claims
- 0678US9608226B2Method for manufacturing transparent electrodeKONICA MINOLTA INC·Filed 2013·Granted Mar 28, 2017·4 cites·17 claims
- 0778US5077947AStone panel mounting apparatusYOSHIDA KOGYO KK·Filed 1990·Granted Jan 7, 1992·56 cites·5 claims
- 0876US5158392AArrangement for mounting panel assemblies on a buildingHOSHIDA KOGYO KK·Filed 1990·Granted Oct 27, 1992·59 cites·3 claims
- 0974US5922122APigment-dispersed compositionFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jul 13, 1999·14 cites·16 claims
- 1072US9871225B2Organic electroluminescence elementKONICA MINOLTA INC·Filed 2014·Granted Jan 16, 2018·2 cites·12 claims
- 1172US8987720B2Transparent surface electrode, organic electronic element, and method for manufacturing transparent surface electrodeSUEMATSU TAKATOSHI·Filed 2011·Granted Mar 24, 2015·3 cites·6 claims
- 1271US9640762B2Method for producing transparent electrode and organic EL elementKONICA MINOLTA INC·Filed 2013·Granted May 2, 2017·2 cites·2 claims
- 1371US8236208B2Optical cellulose ester film and manufacturing method thereof, and polarizing plate and liquid crystal display deviceTAKEDA AKIHIKO·Filed 2006·Granted Aug 7, 2012·2 cites·5 claims
- 1469US8309857B2Pattern electrode manufacturing method and pattern electrodeGOTO MASAKI·Filed 2010·Granted Nov 13, 2012·2 cites·13 claims
- 1568US8642118B2Pattern electrode manufacturing method and pattern electrodeGOTO MASAKI·Filed 2009·Granted Feb 4, 2014·4 cites·12 claims
- 1667US6653000B2Magnetic recording medium comprising a specific azo dyeFUJI PHOTO FILM CO LTD·Filed 2001·Granted Nov 25, 2003·8 cites·17 claims
- 1760US2009306361A1Process for producing cellulose ester film, cellulose ester film, polarization plate and display unitKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 1859US2013101732A1Transparent electrode, manufacturing method of the same and organic electroluminescence elementNAKAMURA KAZUAKI·Filed 2012·Application pending·0 cites
- 1956US2006069192A1Method for manufacturing cellulose ester film, and cellulose ester film, optical film, polarizing plate and liquid crystal display device using the sameKONICA MINOLTA OPTO INC·Filed 2005·Application pending·0 cites
- 2055US6194480B1Pigment composition and colored photosensitive compositionFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 27, 2001·11 cites·9 claims
- 2155US2010255323A1Transparent electrode, manufacturing method of the same and organic electroluminescence elementKONICA MINOLTA HOLDINGS INC·Filed 2010·Application pending·0 cites
- 2254US8012384B2Polarizing plate protective film and manufacturing method for the sameKONICA MINOLTA OPTO INC·Filed 2005·Granted Sep 6, 2011·1 cites·9 claims
- 2353US7709122B2Proton conductive electrolyte membrane, solid polymer fuel cell and method for producing proton conductive electrolyte membraneKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted May 4, 2010·2 cites·6 claims
- 2453US5267419APanel fastener constructionYKK ARCHITECTURAL·Filed 1991·Granted Dec 7, 1993·26 cites·7 claims
- 2553US2008085406A1Light Diffusing Optical MemberFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 2652US7354960B2Water-based ink and process for producing water-based inkKONICA MINOLTA HOLDINGS INC·Filed 2002·Granted Apr 8, 2008·1 cites·11 claims
- 2751US5629129AHeat sensitive ink sheet and image forming methodFUJI PHOTO FILM CO LTD·Filed 1995·Granted May 13, 1997·9 cites·11 claims
- 2851US2009226641A1Composition, Optical Film, Method of Producing Optical Film, Polarizing Plate and Liquid Crystal Display ApparatusNAKAMURA KAZUAKI·Filed 2006·Application pending·0 cites
- 2951US2009142515A1Cellulose Ester Film, Process for Producing Cellulose Ester Film, Optical Film, Polarization Plate and Liquid Crystal Display UnitNAKAMURA KAZUAKI·Filed 2006·Application pending·0 cites
- 3050US6678099B2Reflective color filterFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 13, 2004·2 cites·20 claims
- 3150US2012298007A1Process for producing cellulose ester film, cellulose ester film, polarization plate and display unitKAWABE SATOMI·Filed 2011·Application pending·0 cites
- 3249US9601711B2Composition for forming transparent electrode, transparent electrode, organic electronic element, and method for manufacturing transparent electrodeKONICA MINOLTA INC·Filed 2013·Granted Mar 21, 2017·0 cites·13 claims
- 3349US7323232B2Resin composition for spacer, spacer, and liquid crystal display deviceFUJIFILM CORP·Filed 2003·Granted Jan 29, 2008·8 cites·18 claims
- 3449US5667921ABlack matrix and process for forming the sameFUJI PHOTO FILM CO LTD·Filed 1996·Granted Sep 16, 1997·15 cites·17 claims
- 3549US5127202AExternal wall of building constructed by panel unitsYOSHIDA KOGYO KK·Filed 1990·Granted Jul 7, 1992·24 cites·11 claims
- 3648US2009078366A1Manufacturing method of optical sheets for displayFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 3748US2008213512A1Method for manufacturing cellulose ester film, and cellulose ester film, optical film, polarizing plate and liquid crystal display device using the sameKONICA MINOLTA OPTO INC·Filed 2008·Application pending·0 cites
- 3848US2009074989A1Cellulose Ester Film, Manufacturing Method Thereof, Optical Film, Polarizing Plate and Liquid Crystal DisplayKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
- 3947US6919151B2Reflective color filterFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jul 19, 2005·1 cites·17 claims
- 4046US5607809AImage receiving sheet and image forming methodFUJI PHOTO FILM CO LTD·Filed 1995·Granted Mar 4, 1997·7 cites·12 claims
- 4145US9402299B2Transparent electrode and organic electronic element using sameKONICA MINOLTA INC·Filed 2015·Granted Jul 26, 2016·0 cites·6 claims
- 4245US9005747B2Transparent electrode and organic electronic element using sameTAKEDA AKIHIKO·Filed 2011·Granted Apr 14, 2015·0 cites·9 claims
- 4345US2007218218A1Cellulose acylate optical film, producing method thereof, polarizing plate and liquid crystal display using the sameKONICA MINOLTA OPTO INC·Filed 2007·Application pending·0 cites
- 4445US2005147868A1Fuel cellKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 4544US7781013B2Method of designing a diffusion film, a process for producing the same, and a diffusion film obtained therebyFUJIFILM CORP·Filed 2006·Granted Aug 24, 2010·0 cites·17 claims
- 4644US5067300AMethod of attaching curtain wall units to a building skeleton frameworkYOSHIDA KOGYO KK·Filed 1991·Granted Nov 26, 1991·18 cites·9 claims
- 4742US10251267B2Transparent electrode, organic electronic element, and method for producing transparent electrodeKONICA MINOLTA INC·Filed 2012·Granted Apr 2, 2019·0 cites·12 claims
- 4842US7169217B2Ink and ink-jet recording method using the sameKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Jan 30, 2007·0 cites·9 claims
- 4941US2009073566A1Optical sheet for display unit and manufacturing method thereofFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 5041US2006233973A1Cellulose ester film, manufacturing method thereof, optical film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2006·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →