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Norihide Wada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot water device
    • Patent number 11,774,138
    • Issue date Oct 3, 2023
    • Noritz Corporation
    • Masaki Kondo
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and water heating apparatus including the same
    • Patent number 11,421,946
    • Issue date Aug 23, 2022
    • Noritz Corporation
    • Norihide Wada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and hot water apparatus
    • Patent number 11,293,702
    • Issue date Apr 5, 2022
    • Noritz Corporation
    • Norihide Wada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D917031
    • Issue date Apr 20, 2021
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D916257
    • Issue date Apr 13, 2021
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D916258
    • Issue date Apr 13, 2021
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchanger and water heater including same
    • Patent number 10,948,236
    • Issue date Mar 16, 2021
    • Noritz Corporation
    • Norihide Wada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchange device and heat source machine
    • Patent number 10,890,356
    • Issue date Jan 12, 2021
    • Noritz Corporation
    • Naoya Shiotsu
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D904588
    • Issue date Dec 8, 2020
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D904589
    • Issue date Dec 8, 2020
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heat exchanger for water heater
    • Patent number D904587
    • Issue date Dec 8, 2020
    • Noritz Corporation
    • Takeshi Oohigashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water heater
    • Patent number 10,072,842
    • Issue date Sep 11, 2018
    • Noritz Corporation
    • Shuji Kameyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Water heater
    • Patent number 10,012,414
    • Issue date Jul 3, 2018
    • Noritz Corporation
    • Norihide Wada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Water heater
    • Patent number 9,945,581
    • Issue date Apr 17, 2018
    • Noritz Corporation
    • Yu Fujimoto
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater
    • Patent number 9,746,204
    • Issue date Aug 29, 2017
    • Noritz Corporation
    • Hironao Matsunaga
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Water heater
    • Patent number 9,513,030
    • Issue date Dec 6, 2016
    • Noritz Corporation
    • Tatsuya Karaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rich-lean combustion burner and combustion apparatus
    • Patent number 9,228,742
    • Issue date Jan 5, 2016
    • Noritz Corporation
    • Takashi Akiyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rich-lean combustion burner and combustion apparatus
    • Patent number 9,115,889
    • Issue date Aug 25, 2015
    • Noritz Corporation
    • Keigo Fukunishi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rich-lean combustion burner
    • Patent number 9,115,888
    • Issue date Aug 25, 2015
    • Noritz Corporation
    • Norihide Wada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Rich-lean combustion burner
    • Patent number 9,115,891
    • Issue date Aug 25, 2015
    • Noritz Corporation
    • Takashi Akiyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER AND HOT WATER APPARATUS INCLUDING HEAT EXCHANGER
    • Publication number 20240167725
    • Publication date May 23, 2024
    • Noritz Corporation
    • Norihide WADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND WATER HEATER EQUIPPED WITH THE SAME
    • Publication number 20230272942
    • Publication date Aug 31, 2023
    • Noritz Corporation
    • Norihide WADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT EXCHANGER AND WATER HEATER
    • Publication number 20230184460
    • Publication date Jun 15, 2023
    • Noritz Corporation
    • Takeshi OHIGASHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND WATER HEATING DEVICE INCLUDING THE SAME
    • Publication number 20230026734
    • Publication date Jan 26, 2023
    • Noritz Corporation
    • Naoya SHIOTSU
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HOT WATER DEVICE
    • Publication number 20210325083
    • Publication date Oct 21, 2021
    • Noritz Corporation
    • Masaki KONDO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND WATER HEATING APPARATUS INCLUDING THE SAME
    • Publication number 20210156629
    • Publication date May 27, 2021
    • Noritz Corporation
    • Norihide WADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger and Hot Water Apparatus
    • Publication number 20200208923
    • Publication date Jul 2, 2020
    • Noritz Corporation
    • Norihide WADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER AND WATER HEATER INCLUDING SAME
    • Publication number 20190368818
    • Publication date Dec 5, 2019
    • Noritz Corporation
    • Norihide WADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE DEVICE AND HEAT SOURCE MACHINE
    • Publication number 20190226719
    • Publication date Jul 25, 2019
    • Noritz Corporation
    • Naoya Shiotsu
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE DEVICE AND HEAT SOURCE MACHINE
    • Publication number 20190195563
    • Publication date Jun 27, 2019
    • Noritz Corporation
    • Takeshi Ohigashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HOT WATER APPARATUS
    • Publication number 20180119989
    • Publication date May 3, 2018
    • Noritz Corporation
    • Norihide WADA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    WATER HEATER
    • Publication number 20160025373
    • Publication date Jan 28, 2016
    • Noritz Corporation
    • Yu FUJIMOTO
    • F22 - STEAM GENERATION
  • Information Patent Application

    Water Heater
    • Publication number 20160025377
    • Publication date Jan 28, 2016
    • Noritz Corporation
    • Hironao MATSUNAGA
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Water Heater
    • Publication number 20160010891
    • Publication date Jan 14, 2016
    • Noritz Corporation
    • Norihide WADA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER
    • Publication number 20150241086
    • Publication date Aug 27, 2015
    • Noritz Corporation
    • Shuji KAMEYAMA
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    WATER HEATER
    • Publication number 20150176861
    • Publication date Jun 25, 2015
    • Noritz Corporation
    • Tatsuya KARAKI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RICH-LEAN COMBUSTION BURNER AND COMBUSTION APPARATUS
    • Publication number 20130171576
    • Publication date Jul 4, 2013
    • Noritz Corporation
    • Takashi Akiyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    RICH-LEAN COMBUSTION BURNER AND COMBUSTION APPARATUS
    • Publication number 20130149653
    • Publication date Jun 13, 2013
    • Noritz Corporation
    • Keigo Fukunishi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    RICH-LEAN COMBUSTION BURNER
    • Publication number 20120308945
    • Publication date Dec 6, 2012
    • Noritz Corporation
    • Norihide Wada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    RICH-LEAN COMBUSTION BURNER
    • Publication number 20120219920
    • Publication date Aug 30, 2012
    • Noritz Corporation
    • Takashi Akiyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    RICH-LEAN COMBUSTION BURNER
    • Publication number 20120156629
    • Publication date Jun 21, 2012
    • Noritz Corporation
    • Takashi Akiyama
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES