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Akira Nakazawa

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  • Kusatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automotive air conditioning apparatus
    • Patent number 5,247,808
    • Issue date Sep 28, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Yoshida
    • B60 - VEHICLES IN GENERAL
  • 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...
  • Information Patent Grant

    Air conditioner
    • Patent number 4,375,753
    • Issue date Mar 8, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Kenichiro Imasu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...