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Eiji Shirai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Asphalt composition
    • Patent number 11,466,156
    • Issue date Oct 11, 2022
    • Kao Corporation
    • Hiromichi Takahashi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Asphalt composition for road paving
    • Patent number 11,299,631
    • Issue date Apr 12, 2022
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt composition for road pavement
    • Patent number 10,934,434
    • Issue date Mar 2, 2021
    • Kao Corporation
    • Agusti Bueno Perisé
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Binder resin composition for electrostatic image developing toners
    • Patent number 10,782,624
    • Issue date Sep 22, 2020
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt composition for paving roads
    • Patent number 10,662,110
    • Issue date May 26, 2020
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Binder resin composition for electrostatic image developing toners
    • Patent number 10,394,149
    • Issue date Aug 27, 2019
    • Kao Corporation
    • Tomohide Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing toner for electrostatic image development
    • Patent number 9,291,926
    • Issue date Mar 22, 2016
    • Kao Corporation
    • Norihiro Fukuri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing toner
    • Patent number 9,017,912
    • Issue date Apr 28, 2015
    • Kao Corporation
    • Akihiro Eida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Crystalline resins for toners
    • Patent number 8,802,342
    • Issue date Aug 12, 2014
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin binders for toners
    • Patent number 8,722,297
    • Issue date May 13, 2014
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacturing method for polyester particle dispersion liquid
    • Patent number 8,652,746
    • Issue date Feb 18, 2014
    • Kao Corporation
    • Shoichi Murata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for production of electrophotographic toner
    • Patent number 8,632,936
    • Issue date Jan 21, 2014
    • Kao Corporation
    • Shoichi Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toners for electrophotography
    • Patent number 8,460,847
    • Issue date Jun 11, 2013
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resin binders for toners
    • Patent number 8,389,189
    • Issue date Mar 5, 2013
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Thermal transfer image-receiving sheets
    • Patent number 8,318,634
    • Issue date Nov 27, 2012
    • Kao Corporation
    • Yoshiaki Ban
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Polyester for toner
    • Patent number 8,288,499
    • Issue date Oct 16, 2012
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,221,949
    • Issue date Jul 17, 2012
    • Kao Corporation
    • Hisakazu Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic toner
    • Patent number 8,071,268
    • Issue date Dec 6, 2011
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of forming fixed images
    • Patent number 7,842,448
    • Issue date Nov 30, 2010
    • Kao Corporation
    • Shinji Moriyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing toner
    • Patent number 7,820,354
    • Issue date Oct 26, 2010
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Promoter for polycondensation reaction
    • Patent number 7,718,754
    • Issue date May 18, 2010
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester for toner
    • Patent number 7,528,218
    • Issue date May 5, 2009
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin binder for toner
    • Patent number 7,390,605
    • Issue date Jun 24, 2008
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Crystalline polyester for toner
    • Patent number 7,387,863
    • Issue date Jun 17, 2008
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for preparing resin binder for toner
    • Patent number 7,385,002
    • Issue date Jun 10, 2008
    • Kao Corporation
    • Eiji Shirai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Toner for electrophotography
    • Patent number 7,351,510
    • Issue date Apr 1, 2008
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Crystalline polyester
    • Patent number 7,208,563
    • Issue date Apr 24, 2007
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester resin composition for toner
    • Patent number 7,205,357
    • Issue date Apr 17, 2007
    • Kao Corporation
    • Takashi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin binder for toner
    • Patent number 7,041,422
    • Issue date May 9, 2006
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Crystalline polyester
    • Patent number 6,998,212
    • Issue date Feb 14, 2006
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    ASPHALT COMPOSITION FOR ROAD PAVEMENT
    • Publication number 20200181409
    • Publication date Jun 11, 2020
    • KAO CORPORATION
    • Agusti BUENO PERISÉ
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ASPHALT COMPOSITION FOR ROAD PAVING
    • Publication number 20190359827
    • Publication date Nov 28, 2019
    • KAO CORPORATION
    • Eiji SHIRAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BINDER RESIN COMPOSITION FOR ELECTROSTATIC IMAGE DEVELOPING TONERS
    • Publication number 20190317416
    • Publication date Oct 17, 2019
    • KAO CORPORATION
    • Eiji SHIRAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ASPHALT COMPOSITION
    • Publication number 20190233647
    • Publication date Aug 1, 2019
    • KAO CORPORATION
    • Hiromichi TAKAHASHI
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    ASPHALT COMPOSITION FOR PAVING ROADS
    • Publication number 20190135693
    • Publication date May 9, 2019
    • KAO CORPORATION
    • Eiji SHIRAI
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    BINDER RESIN COMPOSITION FOR ELECTROSTATIC IMAGE DEVELOPING TONERS
    • Publication number 20180136575
    • Publication date May 17, 2018
    • KAO CORPORATION
    • Tomohide YOSHIDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR PRODUCING TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT
    • Publication number 20140363765
    • Publication date Dec 11, 2014
    • KAO CORPORATION
    • Norihiro FUKURI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC TONER
    • Publication number 20130164673
    • Publication date Jun 27, 2013
    • KAO CORPORATION
    • Tomohide Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS FOR PRODUCTION OF ELECTROPHOTOGRAPHIC TONER
    • Publication number 20120258392
    • Publication date Oct 11, 2012
    • Shoichi Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CRYSTALLINE RESINS FOR TONERS
    • Publication number 20110294061
    • Publication date Dec 1, 2011
    • KAO CORPORATION
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RESIN BINDERS FOR TONERS
    • Publication number 20110229816
    • Publication date Sep 22, 2011
    • KAO CORPORATION
    • Eiji SHIRAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    RESIN BINDERS FOR TONERS
    • Publication number 20110217646
    • Publication date Sep 8, 2011
    • KAO CORPORATION
    • Eiji SHIRAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MANUFACTURING METHOD FOR POLYESTER PARTICLE DISPERSION LIQUID
    • Publication number 20110177445
    • Publication date Jul 21, 2011
    • KAO CORPORATION
    • Shoichi Murata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING TONER
    • Publication number 20110045402
    • Publication date Feb 24, 2011
    • KAO CORPORATION
    • Akihiro Eida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    THERMAL TRANSFER IMAGE-RECEIVING SHEETS
    • Publication number 20100139013
    • Publication date Jun 10, 2010
    • KAO CORPORATION
    • Yoshiaki Ban
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    TONER
    • Publication number 20100136469
    • Publication date Jun 3, 2010
    • KAO CORPORATION
    • Hisakazu TAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONERS FOR ELECTROPHOTOGRAPHY
    • Publication number 20100055595
    • Publication date Mar 4, 2010
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC TONER
    • Publication number 20090117482
    • Publication date May 7, 2009
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROMOTER FOR POLYCONDENSATION REACTION
    • Publication number 20090036635
    • Publication date Feb 5, 2009
    • KAO CORPORATION
    • Eiji SHIRAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER FOR TONER
    • Publication number 20080182194
    • Publication date Jul 31, 2008
    • KAO CORPORATION
    • Eiji SHIRAI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Method For Producing Toner
    • Publication number 20070207401
    • Publication date Sep 6, 2007
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLYESTER FOR TONER
    • Publication number 20070135615
    • Publication date Jun 14, 2007
    • KAO CORPORATION
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER RESIN COMPOSITION FOR TONER
    • Publication number 20070093597
    • Publication date Apr 26, 2007
    • KAO CORPORATION
    • Takashi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of forming fixed images
    • Publication number 20060222995
    • Publication date Oct 5, 2006
    • KAO CORPORATION
    • Shinji Moriyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process for preparing resin binder for toner
    • Publication number 20050271963
    • Publication date Dec 8, 2005
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Crystalline polyester for toner
    • Publication number 20050227160
    • Publication date Oct 13, 2005
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Resin binder for toner
    • Publication number 20050227157
    • Publication date Oct 13, 2005
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner for electrophotography
    • Publication number 20050147911
    • Publication date Jul 7, 2005
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Crystalline polyester
    • Publication number 20040152813
    • Publication date Aug 5, 2004
    • KAO CORPORATION
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester resin composition for toner
    • Publication number 20040086797
    • Publication date May 6, 2004
    • KAO CORPORATION
    • Takashi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...