Gen Izumisawa

Person

  • Hamamatsu-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MUSIC SOUND GENERATOR

    • Publication number 20080245213
    • Publication date Oct 9, 2008
    • Gen Izumisawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Resonance generator

    • Publication number 20070175318
    • Publication date Aug 2, 2007
    • Gen Izumisawa
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS