Ryosuke Ishikawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for holding workpiece

    • Patent number 5,103,551
    • Issue date Apr 14, 1992
    • Nissan Motor Co., Ltd.
    • Kinichi Tamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for holding workpiece

    • Patent number 4,962,917
    • Issue date Oct 16, 1990
    • Nissan Motor Co., Ltd.
    • Kinichi Tamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for holding workpiece

    • Patent number 4,811,935
    • Issue date Mar 14, 1989
    • Nissan Motor Co., Ltd.
    • Kinichi Tamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine for holding workpiece

    • Patent number 4,691,905
    • Issue date Sep 8, 1987
    • Nissan Motor Co., Ltd.
    • Kinichi Tamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR