Koichi Yanagawa

Person

  • Isehara-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Bending method and device therefore

    • Patent number 6,959,573
    • Issue date Nov 1, 2005
    • Amada Company, Limited
    • Masateru Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bending method and device therefore

    • Publication number 20040035178
    • Publication date Feb 26, 2004
    • Masateru Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...