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Kunio Ishikawa

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operation management system for coke oven
    • Patent number 5,506,782
    • Issue date Apr 9, 1996
    • Mitsubishi Chemical Corporation
    • Yoshihiro Omae
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method and apparatus for repairing a wall of coke oven
    • Patent number 4,577,385
    • Issue date Mar 25, 1986
    • Mitsubishi Chemical Industries, Ltd.
    • Yoshihiro Omae
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...