TREA

Kyoichi Yahagi

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  • Matsudo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operational control method for cylindrical crusher
    • Patent number 4,723,716
    • Issue date Feb 9, 1988
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tatsuo Hagiwara
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Shell structure of heavy-load type rod mill
    • Patent number 4,664,321
    • Issue date May 12, 1987
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tatsuo Hagiwara
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Liner for the outlet port of a rod mill
    • Patent number 4,645,133
    • Issue date Feb 24, 1987
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tatsuo Hagiwara
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...