Tsugikuma Minamizono

Person

  • Numazu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Phonograph stylus

    • Patent number D266504
    • Issue date Oct 12, 1982
    • The Astatic Corporation
    • Tsugikuma Minamizono
    • D14 - Recording, communication, or information retrieval equipment