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Ryosuke HAYAMITSU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan assembly
    • Patent number 11,022,141
    • Issue date Jun 1, 2021
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air blowing device and vacuum cleaner
    • Patent number 10,638,900
    • Issue date May 5, 2020
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fan device and vacuum cleaner including the same
    • Patent number 10,641,282
    • Issue date May 5, 2020
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Impeller and blower
    • Patent number 10,584,718
    • Issue date Mar 10, 2020
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower apparatus and vacuum cleaner
    • Patent number 10,517,448
    • Issue date Dec 31, 2019
    • Nidec Corporation
    • Kazuhiko Shiozawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blower apparatus and vacuum cleaner
    • Patent number 10,227,993
    • Issue date Mar 12, 2019
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower apparatus and vacuum cleaner
    • Patent number 10,184,487
    • Issue date Jan 22, 2019
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ceiling fan blade
    • Patent number 9,995,313
    • Issue date Jun 12, 2018
    • Nidec Corporation
    • Takamasa Yamashita
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller and blower
    • Patent number 9,951,788
    • Issue date Apr 24, 2018
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric blower
    • Patent number 9,810,239
    • Issue date Nov 7, 2017
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20200381979
    • Publication date Dec 3, 2020
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    IMPELLER, BLOWER, AND VACUUM CLEANER
    • Publication number 20200378398
    • Publication date Dec 3, 2020
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20190290081
    • Publication date Sep 26, 2019
    • NIDEC CORPORATION
    • Shingo YOSHINO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR BLOWER AND CLEANER
    • Publication number 20190219062
    • Publication date Jul 18, 2019
    • NIDEC CORPORATION
    • Tatsuya TATARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWING DEVICE AND VACUUM CLEANER PROVIDED WITH SAME
    • Publication number 20190191948
    • Publication date Jun 27, 2019
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWING DEVICE AND VACUUM CLEANER
    • Publication number 20190191949
    • Publication date Jun 27, 2019
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND CLEANER
    • Publication number 20190159640
    • Publication date May 30, 2019
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CYCLONE TYPE DUST COLLECTING APPARATUS
    • Publication number 20190134647
    • Publication date May 9, 2019
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWING DEVICE AND CLEANER
    • Publication number 20190021562
    • Publication date Jan 24, 2019
    • NIDEC CORPORATION
    • Kazuhiko SHIOZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    IMPELLER, AIR-SENDING APPARATUS, AND CLEANING MACHINE
    • Publication number 20190017514
    • Publication date Jan 17, 2019
    • NIDEC CORPORATION
    • Akikazu FUJIWARA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN AND CLEANER
    • Publication number 20180335039
    • Publication date Nov 22, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20180263446
    • Publication date Sep 20, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20180266438
    • Publication date Sep 20, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR BLOWING APPARATUS AND VACUUM CLEANER
    • Publication number 20180245601
    • Publication date Aug 30, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR BLOWING APPARATUS AND VACUUM CLEANER
    • Publication number 20180242800
    • Publication date Aug 30, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWING DEVICE, AND VACUUM CLEANER
    • Publication number 20180242799
    • Publication date Aug 30, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR BLOWING DEVICE AND VACUUM CLEANER
    • Publication number 20180235417
    • Publication date Aug 23, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND CLEANER
    • Publication number 20180216635
    • Publication date Aug 2, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND BLOWER
    • Publication number 20180202459
    • Publication date Jul 19, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER DEVICE AND VACUUM CLEANER INCLUDING THE SAME
    • Publication number 20180177373
    • Publication date Jun 28, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN DEVICE AND VACUUM CLEANER INCLUDING THE SAME
    • Publication number 20180180050
    • Publication date Jun 28, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN DEVICE AND VACUUM CLEANER INCLUDING THE SAME
    • Publication number 20180180058
    • Publication date Jun 28, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER DEVICE AND VACUUM CLEANER
    • Publication number 20180172024
    • Publication date Jun 21, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20180163748
    • Publication date Jun 14, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20180160872
    • Publication date Jun 14, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20180163747
    • Publication date Jun 14, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20180140145
    • Publication date May 24, 2018
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER APPARATUS AND VACUUM CLEANER
    • Publication number 20170367550
    • Publication date Dec 28, 2017
    • NIDEC CORPORATION
    • Kazuhiko SHIOZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER APPARATUS AND VACUUM CLEANER
    • Publication number 20170311766
    • Publication date Nov 2, 2017
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWER APPARATUS AND VACUUM CLEANER
    • Publication number 20170314573
    • Publication date Nov 2, 2017
    • NIDEC CORPORATION
    • Ryosuke HAYAMITSU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...