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Ryota YAMAGATA

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Serial axial flow fan
    • Patent number 10,711,790
    • Issue date Jul 14, 2020
    • Nidec Corporation
    • Shogo Hakozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Serial axial flow fan
    • Patent number 10,697,466
    • Issue date Jun 30, 2020
    • Nidec Corporation
    • Shogo Hakozaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor
    • Patent number 10,323,655
    • Issue date Jun 18, 2019
    • Nidec Corporation
    • Kumiko Arima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Axial flow fan
    • Patent number 10,184,492
    • Issue date Jan 22, 2019
    • Nidec Corporation
    • Ryota Yamagata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan
    • Patent number 10,012,242
    • Issue date Jul 3, 2018
    • Nidec Corporation
    • Ryota Yamagata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan
    • Patent number 9,957,965
    • Issue date May 1, 2018
    • Nidec Corporation
    • Ryota Yamagata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SERIAL AXIAL FLOW FAN
    • Publication number 20190085851
    • Publication date Mar 21, 2019
    • NIDEC CORPORATION
    • Shogo HAKOZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SERIAL AXIAL FLOW FAN
    • Publication number 20180195526
    • Publication date Jul 12, 2018
    • NIDEC CORPORATION
    • Shogo HAKOZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SERIAL AXIAL FLOW FAN
    • Publication number 20180195525
    • Publication date Jul 12, 2018
    • NIDEC CORPORATION
    • Shogo HAKOZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW FAN
    • Publication number 20180180063
    • Publication date Jun 28, 2018
    • NIDEC CORPORATION
    • Ryota YAMAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR
    • Publication number 20170227020
    • Publication date Aug 10, 2017
    • NIDEC CORPORATION
    • Kumiko ARIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW FAN
    • Publication number 20160097402
    • Publication date Apr 7, 2016
    • NIDEC CORPORATION
    • Ryota YAMAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW FAN
    • Publication number 20160097396
    • Publication date Apr 7, 2016
    • NIDEC CORPORATION
    • Ryota YAMAGATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...