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Atsushi Chiba

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  • Toyoake-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water pump
    • Patent number 10,001,131
    • Issue date Jun 19, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Atsushi Chiba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water pump
    • Patent number 9,777,740
    • Issue date Oct 3, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Atsushi Chiba
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water pump
    • Patent number 7,396,215
    • Issue date Jul 8, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Yasuo Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller apparatus for water pump and water pump
    • Patent number 7,311,499
    • Issue date Dec 25, 2007
    • Aisin Seiki Kabushiki Kaisha
    • Takumi Hattori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump
    • Patent number 6,793,459
    • Issue date Sep 21, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Masaki Chujo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump
    • Patent number 6,561,756
    • Issue date May 13, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Yasuo Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Joint structure of annular member and shaft member
    • Patent number 5,032,036
    • Issue date Jul 16, 1991
    • Koyo Seiko Co., Ltd.
    • Yukitoshi Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER PUMP
    • Publication number 20160084259
    • Publication date Mar 24, 2016
    • AISIN SEIKI KABUSHIKI KAISHA
    • Atsushi CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP
    • Publication number 20130064648
    • Publication date Mar 14, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Atsushi Chiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller apparatus for water pump and water pump
    • Publication number 20060216164
    • Publication date Sep 28, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Takumi Hattori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water pump
    • Publication number 20050238511
    • Publication date Oct 27, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Yasuo Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water pump
    • Publication number 20030175118
    • Publication date Sep 18, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Masaki Chujo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Water pump
    • Publication number 20020034438
    • Publication date Mar 21, 2002
    • Yasuo Ozawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...