TREA

Toshio Kikuma

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  • Onga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hot strip rolling mill
    • Patent number 5,921,127
    • Issue date Jul 13, 1999
    • Nippon Steel Corporation
    • Shigeru Ogawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for controlling snake motion in rolling mills
    • Patent number 4,700,312
    • Issue date Oct 13, 1987
    • Hitachi, Ltd.
    • Toshio Kikuma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill with loosely sleeved roll
    • Patent number 4,299,109
    • Issue date Nov 10, 1981
    • Nippon Steel Corporation
    • Hiromi Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for manufacturing metal pipe
    • Patent number 4,148,426
    • Issue date Apr 10, 1979
    • Nippon Steel Corporation
    • Wataru Midzutani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for manufacturing metallic pipe
    • Patent number 4,122,696
    • Issue date Oct 31, 1978
    • Nippon Steel Corporation
    • Wataru Midzutani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...