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Yoichi Kageyama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing a liquefied coal oil and a catalyst for the p...
    • Patent number 5,130,013
    • Issue date Jul 14, 1992
    • Mitsubishi Kasei Corporation
    • Yoichi Kageyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for converting coal to an oil fraction
    • Patent number 4,818,374
    • Issue date Apr 4, 1989
    • Mitsubishi Chemical Industries Ltd.
    • Nobuyoshi Hirokoh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for hydrogenating a solvent-refined coal
    • Patent number 4,750,991
    • Issue date Jun 14, 1988
    • Mitsubishi Chemical Industries, Ltd.
    • Yoichi Kageyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for the hydrogenolysis of a coal liquid bottom
    • Patent number 4,740,289
    • Issue date Apr 26, 1988
    • Mitsubishi Chemical Industries Ltd.
    • Yoichi Kageyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for hydrogenating a solvent-refined coal
    • Patent number 4,737,266
    • Issue date Apr 12, 1988
    • Mitsubishi Chemical Industries Ltd.
    • Yoichi Kageyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for converting coal
    • Patent number 4,541,914
    • Issue date Sep 17, 1985
    • Mitsubishi Chemical Industries Ltd.
    • Nobuyoshi Hirokoh
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for producing porous refractory inorganic oxide products
    • Patent number 4,508,841
    • Issue date Apr 2, 1985
    • Mitsubishi Chemical Industries, Ltd.
    • Kazuhiko Onuma
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Hydrogenation catalyst for desulfurization and removal of heavy metals
    • Patent number 4,448,896
    • Issue date May 15, 1984
    • Mitsubishi Chemical Ind., Ltd.
    • Yoichi Kageyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalytic composition
    • Patent number 4,341,659
    • Issue date Jul 27, 1982
    • Mitsubishi Chemical Industries, Limited
    • Yoichi Kageyama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquefaction of coal
    • Patent number 4,339,329
    • Issue date Jul 13, 1982
    • Mitsubishi Chemical Industries, Ltd.
    • Yoichi Kageyama
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...