Mamoru Hisada

Person

  • Kitamoto, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Water cooled rolls for cooling steel sheets

    • Patent number 5,242,363
    • Issue date Sep 7, 1993
    • Praxair S.T. Technology, Inc.
    • Hideo Nitta
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...