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Shigematsu FUJITA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tone generation apparatus
    • Patent number 8,035,021
    • Issue date Oct 11, 2011
    • Yamaha Corporation
    • Taro Shirahama
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    TONE GENERATION APPARATUS
    • Publication number 20100236384
    • Publication date Sep 23, 2010
    • Yamaha Corporation
    • Taro SHIRAHAMA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS