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Takeshi Masui

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cold rolling method for a metal strip and a mill array
    • Patent number 5,636,544
    • Issue date Jun 10, 1997
    • Sumitomo Metal Industries, Ltd.
    • Atsushi Tomizawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Variable-crown roll
    • Patent number 5,007,152
    • Issue date Apr 16, 1991
    • Sumitomo Metal Industries, Ltd.
    • Atsushi Tomizawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Variable-crown roll
    • Patent number 4,860,416
    • Issue date Aug 29, 1989
    • Sumitomo Metal Industries
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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 for correcting rolled material
    • Patent number 4,651,549
    • Issue date Mar 24, 1987
    • Sumitomo Metal Industries, Ltd.
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,581,914
    • Issue date Apr 15, 1986
    • Sumitomo Metal Industries, Ltd.
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for changing widthwise distribution of thickness of metal strip
    • Patent number 4,528,830
    • Issue date Jul 16, 1985
    • Sumitomo Metal Industries, Ltd.
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for preventing wandering of strip under roller leveling in h...
    • Patent number 4,316,376
    • Issue date Feb 23, 1982
    • Sumitomo Metal Industries, Ltd.
    • Takeshi Masui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...