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Mitsuo Wada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic photoreceptor, electrophotographic photorecepto...
    • Patent number 11,307,510
    • Issue date Apr 19, 2022
    • MITSUBISHI CHEMICAL CORPORATION
    • Mitsuo Wada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor, image forming apparatus, and coa...
    • Patent number 10,503,088
    • Issue date Dec 10, 2019
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroe Fuchigami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor, electrophotographic photorecepto...
    • Patent number 10,203,616
    • Issue date Feb 12, 2019
    • Mitsubishi Chemical Corporation
    • Atsushi Yoshizawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor, image forming apparatus, and coa...
    • Patent number 10,197,928
    • Issue date Feb 5, 2019
    • MITSUBISHI CHEMICAL CORPORATION
    • Hiroe Fuchigami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charge transport substance, electrophotographic photoreceptor, elec...
    • Patent number 10,139,741
    • Issue date Nov 27, 2018
    • MITSUBISHI CHEMICAL CORPORATION
    • Mitsuo Wada
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phthalocyanine crystal, and electrophotographic photoreceptor, elec...
    • Patent number 10,095,135
    • Issue date Oct 9, 2018
    • Mitsubishi Chemical Corporation
    • Mitsuo Wada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalocyanine crystal, and electrophotographic photoreceptor, elec...
    • Patent number 9,835,961
    • Issue date Dec 5, 2017
    • Mitsubishi Chemical Corporation
    • Mitsuo Wada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor, electrophotographic cartridge, i...
    • Patent number 9,791,791
    • Issue date Oct 17, 2017
    • MITSUBISHI CHEMICAL CORPORATION
    • Tadashi Mizushima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charge transport substance, electrophotographic photoreceptor, elec...
    • Patent number 9,709,906
    • Issue date Jul 18, 2017
    • MITSUBISHI CHEMICAL CORPORATION
    • Mitsuo Wada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor, electrophotographic photorecepto...
    • Patent number 9,507,284
    • Issue date Nov 29, 2016
    • MITSUBISHI CHEMICAL CORPORATION
    • Mitsuo Wada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Phthalocyanine crystal, and electrophotographic photoreceptor, elec...
    • Patent number 9,296,899
    • Issue date Mar 29, 2016
    • Mitsubishi Chemical Corporation
    • Mitsuo Wada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalocyanine crystal, and electrophotographic photoreceptor, elec...
    • Patent number 8,846,282
    • Issue date Sep 30, 2014
    • Mitsubishi Chemical Corporation
    • Mitsuo Wada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phthalocyanine composition and photoconductive material, electropho...
    • Patent number 7,981,581
    • Issue date Jul 19, 2011
    • Mitsubishi Chemical Corporation
    • Mitsuo Wada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electrophotographic photoreceptor, drum cartridge employing the ele...
    • Patent number 7,217,483
    • Issue date May 15, 2007
    • Mitsubishi Chemical Corporation
    • Mamoru Nozomi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

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    • Patent number D354007
    • Issue date Jan 3, 1995
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D347182
    • Issue date May 24, 1994
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D346117
    • Issue date Apr 19, 1994
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D345307
    • Issue date Mar 22, 1994
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D344899
    • Issue date Mar 8, 1994
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D344026
    • Issue date Feb 8, 1994
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D336449
    • Issue date Jun 15, 1993
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D336436
    • Issue date Jun 15, 1993
    • Seikosha Co., Ltd.
    • Tsunemi Kawashima
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D335630
    • Issue date May 18, 1993
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D335633
    • Issue date May 18, 1993
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D327223
    • Issue date Jun 23, 1992
    • Seikosha Co., Ltd.
    • Tsunemi Kawashima
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D323991
    • Issue date Feb 18, 1992
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Bezel for a clock
    • Patent number D324002
    • Issue date Feb 18, 1992
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Travel alarm clock
    • Patent number D323621
    • Issue date Feb 4, 1992
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

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    • Patent number D322036
    • Issue date Dec 3, 1991
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Travel alarm clock
    • Patent number D321662
    • Issue date Nov 19, 1991
    • Seikosha Co., Ltd.
    • Mitsuo Wada
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents