Ayana Uchiyama

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Ballpoint pen

    • Patent number D660911
    • Issue date May 29, 2012
    • Zebra Co., Ltd.
    • Ayana Uchiyama
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen

    • Patent number D647137
    • Issue date Oct 18, 2011
    • Zebra Co., Ltd.
    • Ayana Uchiyama
    • D19 - Office supplies