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Masaru Takeuchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion apparatus
    • Patent number 12,055,291
    • Issue date Aug 6, 2024
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

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

    Flame rod
    • Patent number 10,767,862
    • Issue date Sep 8, 2020
    • Rinnai Corporation
    • Takashi Ojiro
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Burner
    • Patent number 10,718,513
    • Issue date Jul 21, 2020
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Totally primary air combustion type of burner
    • Patent number 10,612,774
    • Issue date Apr 7, 2020
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Exhaust duct
    • Patent number 10,443,480
    • Issue date Oct 15, 2019
    • Rinnai Corporation
    • Masaru Takeuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combustion plate
    • Patent number 9,841,187
    • Issue date Dec 12, 2017
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion plate
    • Patent number 9,777,921
    • Issue date Oct 3, 2017
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion plate
    • Patent number 9,182,118
    • Issue date Nov 10, 2015
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Burner plate
    • Patent number D702494
    • Issue date Apr 15, 2014
    • Rinnai Corporation
    • Kazuyuki Akagi
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Burner plate
    • Patent number D701082
    • Issue date Mar 18, 2014
    • Rinnai Corporation
    • Kazuyuki Akagi
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • 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

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

    PREMIXING APPARATUS
    • Publication number 20210041100
    • Publication date Feb 11, 2021
    • Rinnai Corporation
    • Katsuya Noritake
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Burner
    • Publication number 20190032916
    • Publication date Jan 31, 2019
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLAME ROD
    • Publication number 20190017703
    • Publication date Jan 17, 2019
    • RINNAI CORPORATION
    • Takashi Ojiro
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion Apparatus
    • Publication number 20180363897
    • Publication date Dec 20, 2018
    • Rinnai Corporation
    • Takahiro Ono
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Totally Primary Air Combustion Type of Burner
    • Publication number 20180259181
    • Publication date Sep 13, 2018
    • Rinnai Corporation
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Exhaust Duct
    • Publication number 20180216515
    • Publication date Aug 2, 2018
    • Rinnai Corporation
    • Masaru Takeuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMBUSTION PLATE
    • Publication number 20160161113
    • Publication date Jun 9, 2016
    • RINNAI CORPORATION
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COMBUSTION PLATE
    • Publication number 20160116160
    • Publication date Apr 28, 2016
    • RINNAI CORPORATION
    • Masaru Takeuchi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion Plate
    • Publication number 20130337390
    • Publication date Dec 19, 2013
    • Rinnai Corporation
    • Kazuyuki Akagi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES