TREA

Jin Sugiyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller stamp
    • Patent number D892918
    • Issue date Aug 11, 2020
    • Plus Corporation
    • Jin Sugiyama
    • D18 - Printing and office machinery
  • Information Patent Grant

    Roller stamp
    • Patent number D850526
    • Issue date Jun 4, 2019
    • Plus Corporation
    • Jin Sugiyama
    • D18 - Printing and office machinery