TREA

Masaharu Kita

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant for use in hot work
    • Patent number 5,983,689
    • Issue date Nov 16, 1999
    • Kawasaki Steel Corporation
    • Akira Yorifuji
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lubricant for use in hot work
    • Patent number 5,859,124
    • Issue date Jan 12, 1999
    • Kawasaki Steel Corporation
    • Akira Yorifuji
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...