TREA

Toshikazu KAWAHARA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing apparatus
    • Patent number 9,211,629
    • Issue date Dec 15, 2015
    • Ebara Corporation
    • Toshikazu Kawahara
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    POLISHING APPARATUS
    • Publication number 20140220864
    • Publication date Aug 7, 2014
    • EBARA CORPORATION
    • Toshikazu KAWAHARA
    • B24 - GRINDING POLISHING