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Keiji YAMAMICHI

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    HEATED TOBACCO PRODUCT
    • Publication number 20220030936
    • Publication date Feb 3, 2022
    • Japan Tobacco Inc.
    • Makoto SENDO
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    HEATED TOBACCO PRODUCT
    • Publication number 20220030934
    • Publication date Feb 3, 2022
    • Japan Tobacco Inc.
    • Makoto SENDO
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    PERFORATING DRUM DEVICE AND PERFORATION DEVICE
    • Publication number 20220030931
    • Publication date Feb 3, 2022
    • Japan Tobacco Inc.
    • Keiji YAMAMICHI
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES