TREA

Yukio Matsuda

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tandem mill
    • Patent number 4,658,620
    • Issue date Apr 21, 1987
    • Sumitomo Metal Industries, Ltc.
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for controlling width and thickness of strip
    • Patent number 4,555,921
    • Issue date Dec 3, 1985
    • Sumitomo Metal Industries, Ltd.
    • Yukio Matsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing clean cold strip
    • Patent number 4,475,369
    • Issue date Oct 9, 1984
    • Sumitomo Metal Industries, Ltd.
    • Yukio Matsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...