TREA

Noriaki Hitomi

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductive rubber composition and semiconductive rubber roller...
    • Patent number 8,277,692
    • Issue date Oct 2, 2012
    • Sumitomo Rubber Industries, Ltd.
    • Takashi Marui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Conductive roller
    • Patent number 8,211,000
    • Issue date Jul 3, 2012
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Takashi Marui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Conductive roller which is mounted on an image-forming mechanism of...
    • Patent number 8,023,869
    • Issue date Sep 20, 2011
    • Sumitomo Rubber Industries, Ltd.
    • Yoshihisa Mizumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Semiconductive rubber roller
    • Patent number 7,869,749
    • Issue date Jan 11, 2011
    • Sumitomo Rubber Industries, Ltd.
    • Yoshihisa Mizumoto
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Paper-feeding roller
    • Patent number 7,448,610
    • Issue date Nov 11, 2008
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Yasuchika Ito
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTIVE RUBBER COMPOSITION AND SEMICONDUCTIVE RUBBER ROLLER...
    • Publication number 20100200814
    • Publication date Aug 12, 2010
    • Takashi MARUI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CONDUCTIVE ROLLER
    • Publication number 20100172675
    • Publication date Jul 8, 2010
    • Yoshihisa MIZUMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CONDUCTIVE ROLLER
    • Publication number 20100069208
    • Publication date Mar 18, 2010
    • Takashi MARUI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONDUCTIVE ROLLER
    • Publication number 20090233776
    • Publication date Sep 17, 2009
    • Sumito Rubber Industries, Ltd.
    • Yoshihisa Mizumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Method for recycling an image-forming member
    • Publication number 20080299483
    • Publication date Dec 4, 2008
    • Sumitomo Rubber Industries, Ltd.
    • Yoshihisa Mizumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Semiconductive rubber roller
    • Publication number 20080107456
    • Publication date May 8, 2008
    • Sumitomo Rubber Industries, Ltd.
    • Yoshihisa Mizumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Semiconductive roller
    • Publication number 20070041752
    • Publication date Feb 22, 2007
    • Yoshihisa Mizumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Paper-feeding roller
    • Publication number 20060082042
    • Publication date Apr 20, 2006
    • Sumitomo Rubber Industries, Ltd.
    • Yasuchika Ito
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL