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Kazuo Igarashi

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  • Kitakata-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Forging method
    • Patent number 9,555,505
    • Issue date Jan 31, 2017
    • Showa Denko K.K.
    • Sadao Kokubo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FORGING DEVICE
    • Publication number 20190224740
    • Publication date Jul 25, 2019
    • SHOWA DENKO K.K.
    • Kazuo IGARASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORGING METHOD
    • Publication number 20140054023
    • Publication date Feb 27, 2014
    • Showa Denko K.K.
    • Sadao Kokubo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...