Takeshi AZUMA

Person

  • Fujisawa-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Straightening device for welding wire

    • Patent number 9,873,162
    • Issue date Jan 23, 2018
    • Kobe Steel, Ltd.
    • Koji Negishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    STRAIGHTENING DEVICE FOR WELDING WIRE

    • Publication number 20160311048
    • Publication date Oct 27, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koji NEGISHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...