TREA

Koichiro Ogushi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for operating an eccentric jaw crusher
    • Patent number 5,769,334
    • Issue date Jun 23, 1998
    • Nakayama Iron Works, Ltd.
    • Hiroshi Nakayama
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method for operating an eccentric jaw crusher
    • Patent number 5,749,530
    • Issue date May 12, 1998
    • Nakayama Iron Works, Ltd.
    • Hiroshi Nakayama
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Swing type crusher
    • Patent number 5,725,166
    • Issue date Mar 10, 1998
    • Nakayama Iron Works, Ltd.
    • Hiroshi Nakayama
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Jaw crusher for non-rigid object such as asphalt
    • Patent number 5,397,069
    • Issue date Mar 14, 1995
    • Nakayama Iron Works, Ltd.
    • Tomohiro Kitsukawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...