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Hirotaka SAWADA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller fan
    • Patent number 11,536,288
    • Issue date Dec 27, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,512,710
    • Issue date Nov 29, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,391,295
    • Issue date Jul 19, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,313,382
    • Issue date Apr 26, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,313,377
    • Issue date Apr 26, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,293,452
    • Issue date Apr 5, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan
    • Patent number 11,187,237
    • Issue date Nov 30, 2021
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan and outdoor unit including the same
    • Patent number 10,578,320
    • Issue date Mar 3, 2020
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Outdoor unit of air conditioner
    • Patent number 10,495,329
    • Issue date Dec 3, 2019
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Axial fan with grooved trailing edge and outdoor unit
    • Patent number 10,400,604
    • Issue date Sep 3, 2019
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN AND INDOOR EQUIPMENT
    • Publication number 20240229801
    • Publication date Jul 11, 2024
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONING DEVICE
    • Publication number 20240191884
    • Publication date Jun 13, 2024
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FAN AND INDOOR EQUIPMENT
    • Publication number 20240133384
    • Publication date Apr 25, 2024
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND INDOOR UNIT
    • Publication number 20240117810
    • Publication date Apr 11, 2024
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20220018355
    • Publication date Jan 20, 2022
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20220018358
    • Publication date Jan 20, 2022
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20220018359
    • Publication date Jan 20, 2022
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20220010809
    • Publication date Jan 13, 2022
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20210199122
    • Publication date Jul 1, 2021
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20210010483
    • Publication date Jan 14, 2021
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPELLER FAN
    • Publication number 20180335045
    • Publication date Nov 22, 2018
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OUTDOOR UNIT OF AIR CONDITIONER
    • Publication number 20180266707
    • Publication date Sep 20, 2018
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AXIAL FAN AND OUTDOOR UNIT INCLUDING THE SAME
    • Publication number 20180087784
    • Publication date Mar 29, 2018
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN AND OUTDOOR UNIT
    • Publication number 20180066521
    • Publication date Mar 8, 2018
    • FUJITSU GENERAL LIMITED
    • Hirotaka SAWADA
    • F24 - HEATING RANGES VENTILATING