TREA

Kouji Tominaga

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball end mill
    • Patent number 8,870,498
    • Issue date Oct 28, 2014
    • Sumitomo Electric Hardmetal Corp.
    • Kazuo Maeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    BALL END MILL
    • Publication number 20110211922
    • Publication date Sep 1, 2011
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Kazuo Maeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR