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Kenji Nagata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Input apparatus for game systems
    • Patent number 6,758,753
    • Issue date Jul 6, 2004
    • Konami Co., Ltd.
    • Kenji Nagata
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents