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Masayoshi Kozawa

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve for compressor
    • Patent number 9,670,914
    • Issue date Jun 6, 2017
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shingo Kumazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHECK VALVE FOR COMPRESSOR
    • Publication number 20150211500
    • Publication date Jul 30, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shingo KUMAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...