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Isamu YAHARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for forming expanded hole section
    • Patent number 9,849,606
    • Issue date Dec 26, 2017
    • MOKUKOUZOU SYSTEM CO., LTD.
    • Isamu Yahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR FORMING EXPANDED HOLE SECTION
    • Publication number 20170072585
    • Publication date Mar 16, 2017
    • Mokukouzou System Co., Ltd.
    • Isamu YAHARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR