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Ai Shi Denshi Kogyo Kabushiki Kaisha

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  • Higashi-Ogogata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for roasting coffee beans
    • Patent number 4,925,682
    • Issue date May 15, 1990
    • Ai Shi Denshi Kogyo Kabushiki Kaisha
    • Isamu Miya
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

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