TREA

Michiyasu Serizawa

Follow

Person

  • Susono, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Extrusion die
    • Patent number 6,351,979
    • Issue date Mar 5, 2002
    • Mitsubishi Aluminum Co., Ltd.
    • Akira Inamura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...