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Shigeki Shimada

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat source device
    • Patent number 10,168,694
    • Issue date Jan 1, 2019
    • Rinnai Corporation
    • Shigeki Shimada
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Immediate hot-water supplying system
    • Patent number 9,951,970
    • Issue date Apr 24, 2018
    • Rinnai Corporation
    • Shigeki Shimada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Boiler connection system
    • Patent number 9,416,961
    • Issue date Aug 16, 2016
    • Rinnai Corporation
    • Shigeki Shimada
    • F22 - STEAM GENERATION
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    IMMEDIATE HOT-WATER SUPPLYING SYSTEM
    • Publication number 20160187028
    • Publication date Jun 30, 2016
    • RINNAI CORPORATION
    • Shigeki Shimada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BOILER CONNECTION SYSTEM
    • Publication number 20160186988
    • Publication date Jun 30, 2016
    • RINNAI CORPORATION
    • Shigeki Shimada
    • F22 - STEAM GENERATION
  • Information Patent Application

    HOT WATER SUPPLY AND HEATING SYSTEM
    • Publication number 20160047558
    • Publication date Feb 18, 2016
    • RINNAI CORPORATION
    • Shigeki Shimada
    • F24 - HEATING RANGES VENTILATING
  • 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