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  • Information Patent Application

    Electronic musical instrument

    • Publication number 20050155486
    • Publication date Jul 21, 2005
    • Yamaha Corporation
    • Tomohiro Furuhashi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Keyboard instrument

    • Publication number 20050150368
    • Publication date Jul 14, 2005
    • Yamaha Corporation
    • Ryuichi Izumi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS