TREA

Kakuhiko Hata

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial fan
    • Patent number 11,828,297
    • Issue date Nov 28, 2023
    • Sanyo Denki Co., Ltd.
    • Yoshihisa Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molded structure of brushless fan motor and method for molding brus...
    • Patent number 11,522,410
    • Issue date Dec 6, 2022
    • Sanyo Denki Co., Ltd.
    • Munenori Takakuwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Waterproof blower fan
    • Patent number 11,286,949
    • Issue date Mar 29, 2022
    • Sanyo Denki Co., Ltd.
    • Masaki Kodama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Watertight brushless fan motor
    • Patent number 6,828,706
    • Issue date Dec 7, 2004
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL FAN
    • Publication number 20230023454
    • Publication date Jan 26, 2023
    • Sanyo Denki Co., Ltd.
    • Yoshihisa YAMAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOLDED STRUCTURE OF BRUSHLESS FAN MOTOR AND METHOD FOR MOLDING BRUS...
    • Publication number 20200303990
    • Publication date Sep 24, 2020
    • Sanyo Denki Co., Ltd.
    • Munenori TAKAKUWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATERPROOF BLOWER FAN
    • Publication number 20200208649
    • Publication date Jul 2, 2020
    • Sanyo Denki Co., Ltd.
    • Masaki KODAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Watertight brushless fan motor
    • Publication number 20040145250
    • Publication date Jul 29, 2004
    • Sanyo Denki Co., Ltd.
    • Naruhiko Kudo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...