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Masakazu Ando

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Attachment structure for water heater
    • Patent number 10,234,171
    • Issue date Mar 19, 2019
    • Rinnai Corporation
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Circulating-type hot-water supply device
    • Patent number 9,228,759
    • Issue date Jan 5, 2016
    • Rinnai Corporation
    • Masakazu Ando
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Storage type water heater
    • Patent number 8,584,625
    • Issue date Nov 19, 2013
    • Rinnai Corporation
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hot water storage type hot water supply device
    • Patent number 8,322,313
    • Issue date Dec 4, 2012
    • Rinnai Corporation
    • Tamotsu Yamaoka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater
    • Patent number 8,267,051
    • Issue date Sep 18, 2012
    • Rinnai Corporation
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas combustion apparatus
    • Patent number 7,874,288
    • Issue date Jan 25, 2011
    • Rinnai Corporation
    • Shuji Ito
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Circulation type hot water supply device
    • Patent number 7,597,066
    • Issue date Oct 6, 2009
    • Rinnai Corporation
    • Shigeki Shimada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Hot water supply system
    • Patent number 7,591,434
    • Issue date Sep 22, 2009
    • Rinnai Corporation
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    ATTACHMENT STRUCTURE FOR WATER HEATER
    • Publication number 20180058720
    • Publication date Mar 1, 2018
    • RINNAI CORPORATION
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CIRCULATING-TYPE HOT-WATER SUPPLY DEVICE
    • Publication number 20150096504
    • Publication date Apr 9, 2015
    • RINNAI CORPORATION
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    STORAGE TYPE WATER HEATER
    • Publication number 20100122668
    • Publication date May 20, 2010
    • RINNAI CORPORATION
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HOT WATER STORAGE TYPE HOT WATER SUPPLY DEVICE
    • Publication number 20090223465
    • Publication date Sep 10, 2009
    • RINNAI CORPORATION
    • Tamotsu Yamaoka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER
    • Publication number 20090151654
    • Publication date Jun 18, 2009
    • RINNAI CORPORATION
    • Masakazu Ando
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CIRCULATION TYPE HOT WATER SUPPLY DEVICE
    • Publication number 20070257122
    • Publication date Nov 8, 2007
    • RINNAI CORPORATION
    • Shigeki Shimada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Gas combustion apparatus
    • Publication number 20070119447
    • Publication date May 31, 2007
    • RINNAI CORPORATION
    • Shuji Ito
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Hot water supply system
    • Publication number 20070108306
    • Publication date May 17, 2007
    • RINNAI CORPORATION
    • Masakazu Ando
    • F24 - HEATING RANGES VENTILATING