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Yoshimasa Narita

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waveform information display apparatus
    • Patent number 6,989,833
    • Issue date Jan 24, 2006
    • Iwatsu Electric Co., Ltd.
    • Yoshimasa Narita
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Waveform information display apparatus
    • Publication number 20040017366
    • Publication date Jan 29, 2004
    • IWATSU ELECTRIC CO., LTD.
    • Yoshimasa Narita
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS