TREA

Daisuke Hamada

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  • Hiratsuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D697132
    • Issue date Jan 7, 2014
    • Ricoh Company, Ltd.
    • Makoto Kawaguchi
    • D18 - Printing and office machinery
  • Information Patent Grant

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    • Patent number D682926
    • Issue date May 21, 2013
    • Ricoh Company, Ltd.
    • Makoto Kawaguchi
    • D18 - Printing and office machinery