TREA

Masami Shimizu

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  • Tokorozawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary table unit
    • Patent number 4,656,951
    • Issue date Apr 14, 1987
    • Citizen Watch Co., Ltd.
    • Sosaku Kimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinding machine
    • Patent number 4,536,993
    • Issue date Aug 27, 1985
    • Citizen Watch Company Limited
    • Masami Shimizu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool elevating and guiding apparatus
    • Patent number 4,481,742
    • Issue date Nov 13, 1984
    • Citizen Watch Co., Ltd.
    • Masami Shimizu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR