Choukichi Sato

Person

  • Ojiya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck device

    • Patent number 6,217,033
    • Issue date Apr 17, 2001
    • Yokiwa Seiko Kabushiki Kaisha
    • Kazuo Sakamaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR