Hideaki Yoshitomi

Person

  • Hyogo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Water heater

    • Patent number 8,770,153
    • Issue date Jul 8, 2014
    • Noritz Corporation
    • Tetsurou Hamada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger and water heater

    • Patent number 7,523,721
    • Issue date Apr 28, 2009
    • Noritz Corporation
    • Tetsurou Hamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger and water heater

    • Patent number 7,428,883
    • Issue date Sep 30, 2008
    • Noritz Corporation
    • Tetsurou Hamada
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat Exchanger and Water Heater

    • Publication number 20070221143
    • Publication date Sep 27, 2007
    • Noritz Corporation
    • Tetsurou Hamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat Exchanger and Water Heater

    • Publication number 20070209606
    • Publication date Sep 13, 2007
    • Tetsurou Hamada
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Water heater

    • Publication number 20070099134
    • Publication date May 3, 2007
    • Noritz Corporation
    • Tetsurou Hamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES