Nobumasa Okazaki

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller leveler

    • Patent number 9,248,486
    • Issue date Feb 2, 2016
    • JP Steel Plantech Co.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER LEVELER

    • Publication number 20150143864
    • Publication date May 28, 2015
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLER LEVELER

    • Publication number 20120103047
    • Publication date May 3, 2012
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...