TREA

Shigeyasu Ishigami

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  • Nagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Calcium sulfide oxidation method and apparatus
    • Patent number 6,475,445
    • Issue date Nov 5, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiko Tsuchiyama
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Calcium sulfide oxidation method
    • Patent number 6,245,314
    • Issue date Jun 12, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshihiko Tsuchiyama
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Coal gasification power generator
    • Patent number 5,765,365
    • Issue date Jun 16, 1998
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Yuichi Fujioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Coal gasification power generator
    • Patent number 5,517,815
    • Issue date May 21, 1996
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Yuichi Fujioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gasification-combined power plant
    • Patent number 5,440,873
    • Issue date Aug 15, 1995
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Hiromichi Toda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gasification-combined power plant
    • Patent number 5,313,781
    • Issue date May 24, 1994
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Hiromichi Toda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gasification-type combined electric power generating plant
    • Patent number 5,197,277
    • Issue date Mar 30, 1993
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Shigeyasu Ishigami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Integrated coal gasification combined cycle plant
    • Publication number 20070137169
    • Publication date Jun 21, 2007
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeyasu Ishigami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES