Atsushi Otogawa

Person

  • Nagoya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Boring bit

    • Patent number 5,658,103
    • Issue date Aug 19, 1997
    • Mitsuhide Inokuchi
    • Mitsuhide Inokuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR