Kenzi Muramatsu

Person

  • Okaya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Music box

    • Patent number 4,341,142
    • Issue date Jul 27, 1982
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Fumito Komatsu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS