TREA

Yasuyoshi Makino

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiblade centrifugal blower
    • Patent number 7,967,557
    • Issue date Jun 28, 2011
    • Mitsubishi Electric Corporation
    • Kazuki Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal multiblade fan
    • Patent number 7,771,169
    • Issue date Aug 10, 2010
    • Mitsubishi Electric Corporation
    • Hitoshi Kikuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 7,331,758
    • Issue date Feb 19, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahiro Arinaga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan, method for producing the fan by molding molten metal, and devi...
    • Patent number 6,595,265
    • Issue date Jul 22, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Kikuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan, method for producing the fan by molding molten metal, and devi...
    • Patent number 6,468,038
    • Issue date Oct 22, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Kikuchi
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIBLADE CENTRIFUGAL BLOWER
    • Publication number 20090263240
    • Publication date Oct 22, 2009
    • Mitsubishi Electric Corporation
    • Kazuki Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal multiblade fan
    • Publication number 20090028713
    • Publication date Jan 29, 2009
    • Mitsubishi Electric Corporation
    • Hitoshi Kikuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blower
    • Publication number 20050260075
    • Publication date Nov 24, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahiro Arinaga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan, method for producing the fan by molding molten metal, and devi...
    • Publication number 20020023728
    • Publication date Feb 28, 2002
    • Hitoshi Kikuchi
    • B22 - CASTING POWDER METALLURGY