TREA

Akio Yoshinaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Information input apparatus
    • Patent number 9,229,584
    • Issue date Jan 5, 2016
    • Citizen Holdings Co., Ltd.
    • Masafumi Ide
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    INFORMATION INPUT APPARATUS
    • Publication number 20140104163
    • Publication date Apr 17, 2014
    • CITIZEN HOLDINGS CO., LTD.
    • Masafumi Ide
    • G06 - COMPUTING CALCULATING COUNTING