TREA

Hiroyuki Takao

Follow

Person

  • Kitakyushu City, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Piercing apparatus
    • Patent number 6,698,532
    • Issue date Mar 2, 2004
    • Nippon Steel Corporation
    • Manabu Gotou
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Piercing apparatus
    • Patent number 6,601,655
    • Issue date Aug 5, 2003
    • Nippon Steel Corporation
    • Manabu Gotou
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Brick casting method of making a stave cooler
    • Patent number 4,892,293
    • Issue date Jan 9, 1990
    • Nippon Steel Corporation
    • Yoichiro Kato
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Piercing apparatus
    • Publication number 20030136569
    • Publication date Jul 24, 2003
    • NIPPON STEEL CORPORATION
    • Manabu Gotou
    • C21 - METALLURGY OF IRON