TREA

Rinnai Corporation

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion apparatus
    • Patent number 11,988,383
    • Issue date May 21, 2024
    • Rinnai Corporation
    • Chihiro Nagahama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fine bubble generator
    • Patent number 11,925,908
    • Issue date Mar 12, 2024
    • Rinnai Corporation
    • Tomoyuki Shimazu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas governor
    • Patent number 11,906,059
    • Issue date Feb 20, 2024
    • Rinnai Corporation
    • Katsuya Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fine bubble generator
    • Patent number 11,826,714
    • Issue date Nov 28, 2023
    • Rinnai Corporation
    • Tomoyuki Shimazu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fine bubble generator
    • Patent number 11,826,715
    • Issue date Nov 28, 2023
    • Rinnai Corporation
    • Tomoyuki Shimazu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas manifold
    • Patent number 11,754,315
    • Issue date Sep 12, 2023
    • Rinnai Corporation
    • Kazuyuki Shichi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Totally aerated combustion burner
    • Patent number 11,578,866
    • Issue date Feb 14, 2023
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Heat source device
    • Patent number 11,512,874
    • Issue date Nov 29, 2022
    • Rinnai Corporation
    • Takahiro Ono
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas manifold
    • Patent number 11,493,236
    • Issue date Nov 8, 2022
    • Rinnai Corporation
    • Kazuyuki Shichi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Electrically operated gas flow regulating valve
    • Patent number 11,466,790
    • Issue date Oct 11, 2022
    • Rinnai Corporation
    • Kotaro Kuzuya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat exchanger
    • Patent number 11,408,686
    • Issue date Aug 9, 2022
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Water heater
    • Patent number D957597
    • Issue date Jul 12, 2022
    • Rinnai Corporation
    • Hiroaki Higashijima
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Plate-type heat exchanger and heat source apparatus
    • Patent number 11,365,940
    • Issue date Jun 21, 2022
    • Rinnai Corporation
    • Takashi Ojiro
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer fin
    • Patent number 11,333,397
    • Issue date May 17, 2022
    • Rinnai Corporation
    • Ai Kimura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Hot-water supply apparatus
    • Patent number 11,320,154
    • Issue date May 3, 2022
    • Rinnai Corporation
    • Atsushi Fukaya
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Tankless water heater with bypass valve operating differently in in...
    • Patent number 11,313,589
    • Issue date Apr 26, 2022
    • Rinnai Corporation
    • Rikiya Yuge
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger
    • Patent number 11,306,981
    • Issue date Apr 19, 2022
    • Rinnai Corporation
    • Yoshio Goto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater
    • Patent number D941972
    • Issue date Jan 25, 2022
    • Rinnai Corporation
    • Hiroaki Higashijima
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heating and hot-water supply apparatus
    • Patent number 11,231,181
    • Issue date Jan 25, 2022
    • Rinnai Corporation
    • Yuya Miyazaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flat burner
    • Patent number 11,181,265
    • Issue date Nov 23, 2021
    • Rinnai Corporation
    • Takahiro Ono
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Heating and hot-water supply apparatus
    • Patent number 11,168,895
    • Issue date Nov 9, 2021
    • Rinnai Corporation
    • Yuya Miyazaki
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heating device
    • Patent number 11,131,512
    • Issue date Sep 28, 2021
    • Rinnai Corporation
    • Yoshio Goto
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat source device
    • Patent number 11,118,811
    • Issue date Sep 14, 2021
    • Rinnai Corporation
    • Takahiro Ono
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger with a plurality of non-communicating gas vents
    • Patent number 11,118,842
    • Issue date Sep 14, 2021
    • Rinnai Corporation
    • Takashi Ojiro
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Blower fan having impeller and motor
    • Patent number 11,111,929
    • Issue date Sep 7, 2021
    • Rinnai Corporation
    • Hirotoshi Taki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Premixing apparatus and method thereof
    • Patent number 11,105,505
    • Issue date Aug 31, 2021
    • Rinnai Corporation
    • Masao Nonoyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion apparatus
    • Patent number 11,079,138
    • Issue date Aug 3, 2021
    • Rinnai Corporation
    • Yosuke Suzuki
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Hot-water supply apparatus
    • Patent number 11,041,657
    • Issue date Jun 22, 2021
    • Rinnai Corporation
    • Kentaro Mori
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger
    • Patent number 10,969,178
    • Issue date Apr 6, 2021
    • Rinnai Corporation
    • Takashi Ojiro
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Combustion apparatus
    • Patent number 10,928,063
    • Issue date Feb 23, 2021
    • Rinnai Corporation
    • Takahiro Ono
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS GOVERNOR
    • Publication number 20240077894
    • Publication date Mar 7, 2024
    • Rinnai Corporation
    • Kazuyuki Shichi
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    COMBUSTION APPARATUS
    • Publication number 20240060640
    • Publication date Feb 22, 2024
    • Rinnai Corporation
    • Yusuke Shiraha
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COMBUSTION APPARATUS
    • Publication number 20240027063
    • Publication date Jan 25, 2024
    • Rinnai Corporation
    • Yusuke Shiraha
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FINE BUBBLE GENERATING NOZZLE
    • Publication number 20230390713
    • Publication date Dec 7, 2023
    • RINNAI CORPORATION
    • Yu OKANO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Gas Governor
    • Publication number 20230323968
    • Publication date Oct 12, 2023
    • Rinnai Corporation
    • Katsuya Noritake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WATER HEATING DEVICE
    • Publication number 20230314010
    • Publication date Oct 5, 2023
    • RINNAI CORPORATION
    • Tomohiro Uchida
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Premixing Apparatus
    • Publication number 20230258330
    • Publication date Aug 17, 2023
    • Rinnai Corporation
    • Katsuya Noritake
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Premixing Apparatus
    • Publication number 20230184426
    • Publication date Jun 15, 2023
    • Rinnai Corporation
    • Katsuya Noritake
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion Apparatus
    • Publication number 20230175691
    • Publication date Jun 8, 2023
    • Rinnai Corporation
    • Toshimitsu Nagasaka
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FAN APPARATUS
    • Publication number 20230175693
    • Publication date Jun 8, 2023
    • Rinnai Corporation
    • Katsuya Noritake
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Rich-Lean Flame Burner
    • Publication number 20230146028
    • Publication date May 11, 2023
    • Rinnai Corporation
    • Masahiro Suzuki
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COMBUSTION DEVICE
    • Publication number 20230139779
    • Publication date May 4, 2023
    • RINNAI CORPORATION
    • Ryosuke Yuge
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Electrically Operated Gas Flow Regulating Valve
    • Publication number 20230115783
    • Publication date Apr 13, 2023
    • Rinnai Corporation
    • Kotaro Kuzuya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Premixing Apparatus
    • Publication number 20230112151
    • Publication date Apr 13, 2023
    • Rinnai Corporation
    • Katsuya Noritake
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Totally Aerated Combustion Burner
    • Publication number 20230023104
    • Publication date Jan 26, 2023
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FINE BUBBLE GENERATOR
    • Publication number 20230009590
    • Publication date Jan 12, 2023
    • RINNAI CORPORATION
    • Tomoyuki SHIMAZU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FINE BUBBLE GENERATOR
    • Publication number 20220387945
    • Publication date Dec 8, 2022
    • RINNAI CORPORATION
    • Tomoyuki SHIMAZU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FINE BUBBLE GENERATOR
    • Publication number 20220387946
    • Publication date Dec 8, 2022
    • RINNAI CORPORATION
    • Tomoyuki SHIMAZU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PIPING COVER
    • Publication number 20220381479
    • Publication date Dec 1, 2022
    • Rinnai Corporation
    • Shogo TERANISHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    COMBUSTION APPARATUS
    • Publication number 20220364765
    • Publication date Nov 17, 2022
    • RINNAI CORPORATION
    • Ryosuke Yuge
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Water Heater
    • Publication number 20220333819
    • Publication date Oct 20, 2022
    • Rinnai Corporation
    • Ryosuke Yuge
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Combustion Apparatus
    • Publication number 20220333773
    • Publication date Oct 20, 2022
    • Rinnai Corporation
    • Chihiro Nagahama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Premixing Apparatus
    • Publication number 20220307691
    • Publication date Sep 29, 2022
    • Rinnai Corporation
    • Katsuya Noritake
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Premixing Apparatus
    • Publication number 20220306953
    • Publication date Sep 29, 2022
    • Rinnai Corporation
    • Katsuya Noritake
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PLATE-TYPE HEAT EXCHANGER
    • Publication number 20220107144
    • Publication date Apr 7, 2022
    • Rinnai Corporation
    • Takahiro ONO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Combustion Apparatus
    • Publication number 20220074591
    • Publication date Mar 10, 2022
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Electrically Operated Gas Flow Regulating Valve
    • Publication number 20220042618
    • Publication date Feb 10, 2022
    • Rinnai Corporation
    • Kotaro Kuzuya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBUSTION DEVICE
    • Publication number 20210364192
    • Publication date Nov 25, 2021
    • RINNAI CORPORATION
    • Shingo Matsuura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Totally Aerated Combustion Burner
    • Publication number 20210356123
    • Publication date Nov 18, 2021
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Totally Aerated Combustion Burner
    • Publication number 20210348756
    • Publication date Nov 11, 2021
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Trademarklast 30 trademarks

  • Information Trademark

    79386507 - SOLID AND MINIMAL
    • Serial number 79386507
    • Filing date Oct 18, 2023
    • Rinnai Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    79359586 - H2
    • Serial number 79359586
    • Filing date Nov 17, 2022
    • Rinnai Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    79276912 - CREATING A HEALTHIER WAY OF LIVING
    • Serial number 79276912
    • Registration number 6202788
    • Filing date Sep 12, 2019
    • RINNAI KABUSHIKI KAISHA (Rinnai Corporation)
    • 7 - Machines and machine tools
  • Information Trademark

    87371666 - ECO
    • Serial number 87371666
    • Registration number 5915256
    • Filing date Mar 15, 2017
    • RINNAI CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments