Atsushi Masago

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing cohered fasteners

    • Patent number 4,664,733
    • Issue date May 12, 1987
    • Max Company, Ltd.
    • Atsushi Masago
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...