TREA

Yoshitaka Shiratori

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for collecting wafers
    • Patent number 4,974,577
    • Issue date Dec 4, 1990
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Seiichi Abe
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Coolant supply nozzle apparatus for slicing machine
    • Patent number 4,944,121
    • Issue date Jul 31, 1990
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Hiroyuki Takahashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for collecting wafers
    • Patent number 4,899,719
    • Issue date Feb 13, 1990
    • Mitsubishi Kinsoku Kabushiki Kaisha
    • Seiichi Abe
    • B28 - WORKING CEMENT, CLAY, OR STONE