TREA

Mine Kinzoku Kogyo Kabushiki Kaisha

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cigarettes
    • Patent number 4,691,717
    • Issue date Sep 8, 1987
    • Dynic Corporation
    • Sakio Ikeda
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Device for decreasing side stream smoke of tobacco products
    • Patent number 4,638,819
    • Issue date Jan 27, 1987
    • Dynic Corporation
    • Sakio Ikeda
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

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