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Yuuta Kumano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic photoreceptor, electrophotographic photorecepto...
    • Patent number 10,185,237
    • Issue date Jan 22, 2019
    • MITSUBISHI CHEMICAL CORPORATION
    • Akiteru Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 7,985,522
    • Issue date Jul 26, 2011
    • Mitsubishi Chemical Corporation
    • Hiroyuki Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 7,718,337
    • Issue date May 18, 2010
    • Mitsubishi Chemical Corporation
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrophotographic photosensitive body
    • Patent number 7,604,913
    • Issue date Oct 20, 2009
    • Mitsubishi Chemical Corporation
    • Hiroyuki Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor with polyester resin in photosens...
    • Patent number 7,473,507
    • Issue date Jan 6, 2009
    • Mitsubishi Chemical Corporation
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 7,244,535
    • Issue date Jul 17, 2007
    • Mitsubishi Chemical Corporation
    • Yuuta Kumano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 6,884,556
    • Issue date Apr 26, 2005
    • Mitsubishi Chemical Corporation
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 6,803,163
    • Issue date Oct 12, 2004
    • Mitsubishi Chemical Corporation
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic receptor
    • Patent number 6,599,671
    • Issue date Jul 29, 2003
    • Mitsubishi Chemical Corporation
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 6,482,560
    • Issue date Nov 19, 2002
    • Mitsubishi Chemical Corporation
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Crystalline olefin resin composition
    • Patent number 6,100,347
    • Issue date Aug 8, 2000
    • Mitsubishi Chemical Corporation
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Porous molded article
    • Patent number 5,939,181
    • Issue date Aug 17, 1999
    • Oji-Yuka Synthetic Paper Co., Ltd.
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CROSSLINKING AGENT AND COATING FLUID OF LIQUID CROSSLINKING...
    • Publication number 20230193072
    • Publication date Jun 22, 2023
    • MITSUBISHI CHEMICAL CORPORATION
    • Akiteru Fujii
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Liquid Developer, Image Forming Method, Liquid Developer Cartridge,...
    • Publication number 20220121134
    • Publication date Apr 21, 2022
    • MITSUBISHI CHEMICAL CORPORATION
    • Akiteru Fujii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
    • Publication number 20160124327
    • Publication date May 5, 2016
    • MITSUBISHI CHEMICAL CORPORATION
    • Akiteru FUJII
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR
    • Publication number 20110013934
    • Publication date Jan 20, 2011
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroyuki TAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR
    • Publication number 20090081570
    • Publication date Mar 26, 2009
    • MITSUBISHI CHEMICAL CORPORATION
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR
    • Publication number 20090047589
    • Publication date Feb 19, 2009
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroyuki TAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic Photosensitive Body
    • Publication number 20080063963
    • Publication date Mar 13, 2008
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroyuki Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic photoreceptor
    • Publication number 20060078810
    • Publication date Apr 13, 2006
    • MITSUBISHI CHEMICAL CORPORATION
    • Yuuta Kumano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic photoreceptor
    • Publication number 20060073400
    • Publication date Apr 6, 2006
    • MITSUBISHI CHEMICAL CORPORATION
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electrophotographic photoreceptor
    • Publication number 20030087173
    • Publication date May 8, 2003
    • MITSUBISHI CHEMICAL CORPORATION
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electrophotographic receptor
    • Publication number 20030054274
    • Publication date Mar 20, 2003
    • MITSUBISHI CHEMICAL CORPORATION
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic photoreceptor
    • Publication number 20010049067
    • Publication date Dec 6, 2001
    • Teruyuki Mitsumori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY