TREA

Yasuo Iwata

Follow

Person

  • Toyota, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminium alloy having an excellent forgiability
    • Patent number 4,889,557
    • Issue date Dec 26, 1989
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuo Iwata
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Outerrace of universal joint with cross grooves
    • Patent number 4,601,191
    • Issue date Jul 22, 1986
    • Toyota Jidosha Kabushiki Kaisha
    • Sadao Ikeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Outer race working method and apparatus therefor
    • Patent number 4,369,558
    • Issue date Jan 25, 1983
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Yasuo Iwata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...