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Yasuaki Konagaya

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  • Zama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spool switching valve device
    • Patent number 9,657,851
    • Issue date May 23, 2017
    • NIDEC TOSOK CORPORATION
    • Yoshinori Yamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CIRCUIT SUBSTRATE AND ELECTRIC OIL PUMP
    • Publication number 20200313517
    • Publication date Oct 1, 2020
    • Nidec Tosok Corporation
    • Yusaku SEKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPOOL SWITCHING VALVE DEVICE
    • Publication number 20160208937
    • Publication date Jul 21, 2016
    • Nidec Tosok Corporation
    • Yoshinori Yamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...