TREA

IN BAE JUNG

Follow

Person

  • SAITAMA, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Blade cutting device and blade cutting method
    • Patent number 10,953,456
    • Issue date Mar 23, 2021
    • SDS JAPAN CO., LTD.
    • Koji Kitamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    BLADE CUTTING DEVICE AND BLADE CUTTING METHOD
    • Publication number 20190022734
    • Publication date Jan 24, 2019
    • SDS JAPAN CO. LTD.
    • KOJI KITAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...