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Tomomi Yamada

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radio communication system of water heater
    • Patent number 7,902,959
    • Issue date Mar 8, 2011
    • Rinnai Corporation
    • Tomomi Yamada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Relay apparatus
    • Patent number 7,714,713
    • Issue date May 11, 2010
    • Rinnai Corporation
    • Tomomi Yamada
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIO COMMUNICATION SYSTEM OF WATER HEATER
    • Publication number 20070295823
    • Publication date Dec 27, 2007
    • RINNAI CORPORATION
    • Tomomi Yamada
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RELAY APPARATUS
    • Publication number 20070290872
    • Publication date Dec 20, 2007
    • RINNAI CORPORATION
    • Tomomi Yamada
    • F24 - HEATING RANGES VENTILATING