TREA

Makoto Gezima

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  • Gunma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual power refrigerator
    • Patent number 5,488,279
    • Issue date Jan 30, 1996
    • Sawafuji Electric Co., Ltd.
    • Takato Kawamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    a-c/d-c microwave oven
    • Patent number 5,237,140
    • Issue date Aug 17, 1993
    • Sawafuji Electric Co., Ltd.
    • Naoki Akazawa
    • H01 - BASIC ELECTRIC ELEMENTS