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Yoshimi TAKAHASHI

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air compressor
    • Patent number 9,518,587
    • Issue date Dec 13, 2016
    • Hitachi Koki Co., Ltd.
    • Tomoyoshi Yokota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 8,974,191
    • Issue date Mar 10, 2015
    • Hitachi Koki Co., Ltd.
    • Masahiro Miura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Air Compressor
    • Publication number 20140186193
    • Publication date Jul 3, 2014
    • Hitachi Koki Co., Ltd.
    • Tomoyoshi Yokota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20120251346
    • Publication date Oct 4, 2012
    • Hitachi Koki Co., Ltd.
    • Masahiro MIURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...