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Yuzo Hitachi

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  • Shizuoka Prefecture, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Branch pipe joint for high-pressure fluids
    • Patent number 5,992,904
    • Issue date Nov 30, 1999
    • Usui Kokusai Sangyo Kaisha, Ltd.
    • Yuzo Hitachi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Common rail
    • Patent number 5,979,945
    • Issue date Nov 9, 1999
    • Usuikokusai Sangyo Kaisha Ltd.
    • Yuzo Hitachi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas cleaning device
    • Patent number 5,380,501
    • Issue date Jan 10, 1995
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Metal-made honeycomb carrier body
    • Patent number 5,374,402
    • Issue date Dec 20, 1994
    • Usui Kokusai Sangyo Kaisha, Ltd.
    • Yuzo Hitachi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Small thick-walled composite metal tubing and process of producing...
    • Patent number 5,265,793
    • Issue date Nov 30, 1993
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Masayoshi Usui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Metal-made carrier body for exhaust gas
    • Patent number 5,177,960
    • Issue date Jan 12, 1993
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas cleaning device
    • Patent number 5,173,471
    • Issue date Dec 22, 1992
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Masayoshi Usui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Metal-made carrier body for exhaust gas cleaning catalyst
    • Patent number 5,163,291
    • Issue date Nov 17, 1992
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas cleaning device
    • Patent number 5,137,696
    • Issue date Aug 11, 1992
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas cleaning device
    • Patent number 5,110,561
    • Issue date May 5, 1992
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas cleaning device
    • Patent number 5,094,821
    • Issue date Mar 10, 1992
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Process for the fabrication of metal-made carrier body for exhaust...
    • Patent number 5,050,790
    • Issue date Sep 24, 1991
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Kazunori Takikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High-efficiency metal-made carrier body for exhaust gas cleaning ca...
    • Patent number 4,987,034
    • Issue date Jan 22, 1991
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for manufacturing the metallic carrier base material for mai...
    • Patent number 4,857,500
    • Issue date Aug 15, 1989
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for manufacturing the metallic carrier base material for mai...
    • Patent number 4,853,360
    • Issue date Aug 1, 1989
    • Usui Kokusai Sangyo Kabushiki Kaisha
    • Yuzo Hitachi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES