TREA

Nobuyoshi Hirokoh

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • 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

    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...