TREA

Shinichi Matsumura

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing pad
    • Patent number 8,337,282
    • Issue date Dec 25, 2012
    • Nitta Haas Incorporated
    • Jaehong Park
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    POLISHING PAD
    • Publication number 20100009612
    • Publication date Jan 14, 2010
    • Jaehong Park
    • B24 - GRINDING POLISHING