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Katsutoshi Aoki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester resin for toner
    • Patent number 8,921,021
    • Issue date Dec 30, 2014
    • Kao Corporation
    • Norihiro Fukuri
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrophotographic toner
    • Patent number 8,841,057
    • Issue date Sep 23, 2014
    • Kao Corporation
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester for toner
    • Patent number 8,835,087
    • Issue date Sep 16, 2014
    • Kao Corporation
    • Norihiro Fukuri
    • G08 - SIGNALLING
  • Information Patent Grant

    Polyester for toner
    • Patent number 8,309,291
    • Issue date Nov 13, 2012
    • Kao Corporation
    • Yoshitomo Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyesters for toner for electrophotography
    • Patent number 8,067,144
    • Issue date Nov 29, 2011
    • Kao Corporation
    • Hiroshi Mizuhata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for electrophotography
    • Patent number 7,824,832
    • Issue date Nov 2, 2010
    • Kao Corporation
    • Yoshitomo Kimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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 composition
    • Patent number 7,014,970
    • Issue date Mar 21, 2006
    • Kao Corporation
    • Eiji Morimoto
    • 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-...
  • Information Patent Grant

    Preparing condensation polymerization resin with catalyst for toner
    • Patent number 6,984,601
    • Issue date Jan 10, 2006
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Powder coating
    • Patent number 6,946,202
    • Issue date Sep 20, 2005
    • Nippon Paint Co., Ltd.
    • Masayuki Maruta
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Catalyst for preparing polyester for toner
    • Patent number 6,936,393
    • Issue date Aug 30, 2005
    • Kao Corporation
    • Takashi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner for electrophotography
    • Patent number 6,890,695
    • Issue date May 10, 2005
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 6,864,030
    • Issue date Mar 8, 2005
    • Kao Corporation
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Crystalline polyester
    • Patent number 6,723,822
    • Issue date Apr 20, 2004
    • Kao Corporation
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Molding composition
    • Patent number 6,710,106
    • Issue date Mar 23, 2004
    • Kao Corporation
    • Takashi Yamaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nonlinear crystalline polyester
    • Patent number 6,653,435
    • Issue date Nov 25, 2003
    • Kao Corporation
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Combination of powder coatings of different colors heat cured to ho...
    • Patent number 6,538,074
    • Issue date Mar 25, 2003
    • Nippon Paint Co., Ltd.
    • Yukiya Sato
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Toner for electrophotography
    • Patent number 6,383,705
    • Issue date May 7, 2002
    • Kao Corporation
    • Katsutoshi Aoki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Molding composition
    • Patent number 6,339,115
    • Issue date Jan 15, 2002
    • Kao Corporation
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Binder resin for toner and positively chargeable toner containing t...
    • Patent number 6,288,166
    • Issue date Sep 11, 2001
    • Kao Corporation
    • Shin-ichi Sata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Combining differently colored powder coatings which heat-cure to ho...
    • Patent number 6,207,768
    • Issue date Mar 27, 2001
    • Kao Corporation
    • Yukiya Sato
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Powder coating
    • Patent number 6,121,408
    • Issue date Sep 19, 2000
    • Kao Corporation
    • Katsutoshi Aoki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for producing a toner for electrophotography
    • Patent number 5,945,246
    • Issue date Aug 31, 1999
    • Kao Corporation
    • Hiroyuki Kawaji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Thermosetting coating composition
    • Patent number 5,886,100
    • Issue date Mar 23, 1999
    • Kao Corporation
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Binder resin and toner for electrostatic development containing the...
    • Patent number 5,723,246
    • Issue date Mar 3, 1998
    • Kao Corporation
    • Katsutoshi Aoki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Encapsulated toner for heat-and-pressure fixing
    • Patent number 5,677,100
    • Issue date Oct 14, 1997
    • Kao Corporation
    • Tetsuya Asano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing binder resin and toner for electrophotography...
    • Patent number 5,483,016
    • Issue date Jan 9, 1996
    • Kao Corporation
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN FILM MATERIAL, LAMINATED STRUCTURE COMPRISING RESIN FILM MATE...
    • Publication number 20240042746
    • Publication date Feb 8, 2024
    • KAO CORPORATION
    • Shunsuke FUKUI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYESTER FOR TONER
    • Publication number 20120184708
    • Publication date Jul 19, 2012
    • KAO CORPORATION
    • Norihiro Fukuri
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTER RESIN FOR TONER
    • Publication number 20120184700
    • Publication date Jul 19, 2012
    • KAO CORPORATION
    • Norihiro Fukuri
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ELECTROPHOTOGRAPHIC TONER
    • Publication number 20110212395
    • Publication date Sep 1, 2011
    • KAO CORPORATION
    • Katsutoshi Aoki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER FOR ELECTROPHOTOGRAPHY
    • Publication number 20090117485
    • Publication date May 7, 2009
    • KAO CORPORATION
    • Yoshitomo Kimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLYESTER FOR TONER
    • Publication number 20090069530
    • Publication date Mar 12, 2009
    • Yoshitomo Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYESTERS FOR TONER FOR ELECTROPHOTOGRAPHY
    • Publication number 20080248414
    • Publication date Oct 9, 2008
    • KAO CORPORATION
    • Hiroshi Mizuhata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POLYESTERS FOR TONER FOR ELECTROPHOTOGRAPHY
    • Publication number 20070219313
    • Publication date Sep 20, 2007
    • KAO CORPORATION
    • Hiroshi Mizuhata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Resin composition
    • Publication number 20040116621
    • Publication date Jun 17, 2004
    • KAO CORPORATION
    • Eiji Morimoto
    • 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-...
  • Information Patent Application

    Crystalline polyester
    • Publication number 20040023141
    • Publication date Feb 5, 2004
    • KAO CORPORATION
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst for preparing condensation polymerization resin for toner
    • Publication number 20030158372
    • Publication date Aug 21, 2003
    • KAO CORPORATION
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner
    • Publication number 20030118929
    • Publication date Jun 26, 2003
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Catalyst for preparing polyester for toner
    • Publication number 20030109668
    • Publication date Jun 12, 2003
    • KAO CORPORATION
    • Takashi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Powder coating
    • Publication number 20030105244
    • Publication date Jun 5, 2003
    • Nippon Paint Co., Ltd.
    • Yukiya Sato
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Toner for electrophotography
    • Publication number 20030039910
    • Publication date Feb 27, 2003
    • Eiji Shirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Crystalline polyester
    • Publication number 20030040585
    • Publication date Feb 27, 2003
    • Eiji Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Toner for electrophotography
    • Publication number 20010018157
    • Publication date Aug 30, 2001
    • Katsutoshi Aoki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Molding composition
    • Publication number 20010016614
    • Publication date Aug 23, 2001
    • Takashi Yamaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...