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Ryuta Kondo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pump water device
    • Patent number 7,316,267
    • Issue date Jan 8, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Keijiro Kunimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Heat pump water heater
    • Publication number 20040144528
    • Publication date Jul 29, 2004
    • Keijiro Kunimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...