HIROFUMI MURAMATSU

Person

  • Hamamatsu, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC MUSICAL INSTRUMENT

    • Publication number 20170061944
    • Publication date Mar 2, 2017
    • ROLAND CORPORATION
    • HIROFUMI MURAMATSU
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS