TREA

Katsumi Ishii

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  • Kadoma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal sensing system
    • Patent number 4,964,115
    • Issue date Oct 16, 1990
    • Matsushita Electric Industrial Co., Ltd.
    • Akio Tajima
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electric blanket
    • Patent number 4,633,062
    • Issue date Dec 30, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Yayoi Nishida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Air conditioning system having a plurality of indoor units
    • Patent number 4,307,576
    • Issue date Dec 29, 1981
    • Matsushita Electric Industrial Co., Ltd.
    • Teruhisa Takano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...