TREA

Toru Numaguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam-reforming catalyst for hydrocarbons
    • Patent number 6,261,991
    • Issue date Jul 17, 2001
    • Toyo Engineering Corporation
    • Toru Numaguchi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Steam reforming catalysts for lower hydrocarbons
    • Patent number 5,773,589
    • Issue date Jun 30, 1998
    • Toyo Engineering Corporation
    • Kazuo Shoji
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst for steam reforming
    • Patent number 5,100,857
    • Issue date Mar 31, 1992
    • Toyo Engineering Corporation
    • Nobuhiro Sato
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst for steam reforming
    • Patent number 4,990,481
    • Issue date Feb 5, 1991
    • Toyo Engineering Corporation
    • Nobuhiro Sato
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Steam reforming apparatus
    • Patent number 4,849,187
    • Issue date Jul 18, 1989
    • Toyo Engineering Corporation
    • Hisahiro Uozu
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Reforming apparatus
    • Patent number 4,714,593
    • Issue date Dec 22, 1987
    • Toyo Engineering Corporation
    • Akio Naito
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Process for producing synthesis gas
    • Publication number 20020165417
    • Publication date Nov 7, 2002
    • TOYO ENGINEERING CORPORATION
    • Toru Numaguchi
    • C01 - INORGANIC CHEMISTRY