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Hironori Kageyama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • 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

    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...