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Zenichi Kakinuma

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling storage cabinet
    • Patent number 6,247,773
    • Issue date Jun 19, 2001
    • Sanyo Electric Co., Ltd.
    • Kazuo Harigai
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 5,630,323
    • Issue date May 20, 1997
    • Sanyo Electric Co., Ltd.
    • Hirosi Niijima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat insulating box structure and manufacturing method therefor
    • Patent number 5,061,019
    • Issue date Oct 29, 1991
    • Sanyo Electric Co., Ltd.
    • Toshiaki Kubota
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Insulating box and a method for its manufacture
    • Patent number 4,962,865
    • Issue date Oct 16, 1990
    • Sanyo Electric Co., Ltd.
    • Zenichi Kakinuma
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL