Youji Fujimoto

Person

  • Okayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Guide device for shape rolling

    • Patent number 5,195,347
    • Issue date Mar 23, 1993
    • Kawasaki Steel Corporation
    • Tsuneo Seto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...