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Takumi Imoto

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  • Kusatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid-gas contactor for non-azeotropic mixture refrigerant
    • Patent number 4,781,738
    • Issue date Nov 1, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Fujiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid-gas contactor for non-azeotropic mixture refrigerant
    • Patent number 4,769,999
    • Issue date Sep 13, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Katsuhiko Fujiwara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump apparatus
    • Patent number 4,679,403
    • Issue date Jul 14, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...