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Yoshio Kamiya

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substituted benzoic acids
    • Patent number 5,155,258
    • Issue date Oct 13, 1992
    • Nissan Chemical Industries, Ltd.
    • Yoshio Kamiya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of coal liquefaction catalyst
    • Patent number 4,987,113
    • Issue date Jan 22, 1991
    • Nippon Kokan Kaubshiki Kaisha
    • Tatsuo Fukuyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of liquefying coal
    • Patent number 4,820,405
    • Issue date Apr 11, 1989
    • Nippon Kokan Kabushiki Kaisha
    • Tatsuo Fukuyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL