TREA

Kei Koitabashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,853,160
    • Issue date Dec 14, 2010
    • Oki Data Corporation
    • Kei Koitabashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Printing apparatus and method
    • Patent number 5,926,616
    • Issue date Jul 20, 1999
    • Oki Data Corporation
    • Nobuyuki Sato
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Image forming apparatus
    • Publication number 20070071462
    • Publication date Mar 29, 2007
    • Oki Data Corporation
    • Kei Koitabashi
    • G06 - COMPUTING CALCULATING COUNTING