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Erika Mizutani

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Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument
    • Patent number D631096
    • Issue date Jan 18, 2011
    • Tombow Pencil Co., Ltd.
    • Erika Mizutani
    • D19 - Office supplies
  • Information Patent Grant

    Writing instrument
    • Patent number D631095
    • Issue date Jan 18, 2011
    • Tombow Pencil Co., Ltd.
    • Erika Mizutani
    • D19 - Office supplies