TREA

Akio Adachi

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning method and cleaning apparatus for surface of sheet steel
    • Patent number 5,884,643
    • Issue date Mar 23, 1999
    • Kawasaki Steel Corporation
    • Masuto Shimizu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hot rolling method
    • Patent number 4,823,585
    • Issue date Apr 25, 1989
    • Kawasaki Steel Corporation
    • Itaru Hishinuma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...