TREA

Kota Yamazaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Input operation device
    • Patent number 7,310,088
    • Issue date Dec 18, 2007
    • Polymatech Co., Ltd.
    • Akira Senzui
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Input operation device
    • Publication number 20030184517
    • Publication date Oct 2, 2003
    • Akira Senzui
    • G06 - COMPUTING CALCULATING COUNTING