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Hiromi Sakacho

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Volute pump
    • Patent number 10,837,456
    • Issue date Nov 17, 2020
    • Ebara Corporation
    • Masahito Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute pump
    • Patent number 10,837,462
    • Issue date Nov 17, 2020
    • Ebara Corporation
    • Masahito Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute pump
    • Patent number 10,054,120
    • Issue date Aug 21, 2018
    • Ebara Corporation
    • Masahito Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Casing liner for sewage pump and sewage pump with the same
    • Patent number 9,835,168
    • Issue date Dec 5, 2017
    • Ebara Corporation
    • Hiroshi Uchida
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pump impeller and submersible pump having such pump impeller
    • Patent number 9,239,056
    • Issue date Jan 19, 2016
    • Ebara Corporation
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle structure for a full-circumferential flow pump
    • Patent number 5,601,419
    • Issue date Feb 11, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing made of sheet metal
    • Patent number 5,494,418
    • Issue date Feb 27, 1996
    • Ebara Corporation
    • Masayoshi Moriya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,478,215
    • Issue date Dec 26, 1995
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing made of sheet metal
    • Patent number 5,401,146
    • Issue date Mar 28, 1995
    • Ebara Corporation
    • Masayoshi Moriya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,388,971
    • Issue date Feb 14, 1995
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump mounting structure of canned submersible motor for deep well pump
    • Patent number 5,348,452
    • Issue date Sep 20, 1994
    • Ebara Corporation
    • Masakazu Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor bearing having an integrally formed load side bearing...
    • Patent number 5,168,188
    • Issue date Dec 1, 1992
    • Ebara Corporation
    • Masakazu Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    VOLUTE PUMP
    • Publication number 20180051718
    • Publication date Feb 22, 2018
    • EBARA CORPORATION
    • Masahito KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUTE PUMP
    • Publication number 20180051708
    • Publication date Feb 22, 2018
    • EBARA CORPORATION
    • Masahito KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP IMPELLER FOR SUBMERGED PUMP AND SUBMERGED PUMP INCLUDING SAME
    • Publication number 20160108927
    • Publication date Apr 21, 2016
    • EBARA CORPORATION
    • Masahito KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUTE PUMP
    • Publication number 20150354558
    • Publication date Dec 10, 2015
    • EBARA CORPORATION
    • Masahito KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASING LINER FOR SEWAGE PUMP AND SEWAGE PUMP WITH THE SAME
    • Publication number 20150345505
    • Publication date Dec 3, 2015
    • EBARA CORPORATION
    • Hiroshi UCHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP IMPELLER AND SUBMERSIBLE PUMP HAVING SUCH PUMP IMPELLER
    • Publication number 20130022450
    • Publication date Jan 24, 2013
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...