TREA

Akio Katou

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  • Nagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Freezing apparatus
    • Patent number RE33828
    • Issue date Feb 25, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahide Hashimoto
    • 062 - Refrigeration
  • Information Patent Grant

    Freezing apparatus
    • Patent number 4,807,448
    • Issue date Feb 28, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Masahide Hashimoto
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES