TREA

Aya Shin

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printer
    • Patent number D730980
    • Issue date Jun 2, 2015
    • Ricoh Company, Ltd.
    • Masateru Kohno
    • D18 - Printing and office machinery
  • Information Patent Grant

    Copying machine
    • Patent number D655747
    • Issue date Mar 13, 2012
    • Ricoh Company, Ltd.
    • Aya Shin
    • D18 - Printing and office machinery