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Michio Yamashita

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe formed by bending rolls
    • Patent number 6,467,510
    • Issue date Oct 22, 2002
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe forming apparatus and method
    • Patent number 6,339,946
    • Issue date Jan 22, 2002
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of controlling edge drop in cold rolling of steel
    • Patent number 5,231,858
    • Issue date Aug 3, 1993
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hardness compensated thickness control method for wet skin-pass rol...
    • Patent number 5,054,302
    • Issue date Oct 8, 1991
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of levelling two-layered clad metal sheet
    • Patent number 4,768,363
    • Issue date Sep 6, 1988
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pipe formed by bending rolls
    • Publication number 20020062672
    • Publication date May 30, 2002
    • Kawasaki Steel Corporation
    • Michio Yamashita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...