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Hiroyuki Tajima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polycarbonate resin composition and molded article thereof
    • Patent number 9,617,416
    • Issue date Apr 11, 2017
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroyuki Tajima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • 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 photosensitive body
    • Patent number 7,604,913
    • Issue date Oct 20, 2009
    • Mitsubishi Chemical Corporation
    • Hiroyuki Tajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents