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Hiroaki ISHII

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  • Miyazaki-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amplifying circuit
    • Patent number 7,724,089
    • Issue date May 25, 2010
    • Oki Semiconductor Co., Ltd.
    • Kenichi Miyamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    AMPLIFYING CIRCUIT
    • Publication number 20090140811
    • Publication date Jun 4, 2009
    • Oki Semiconductor Co., Ltd.
    • Kenichi MIYAMOTO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS