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Mitsuhiro Ito

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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal air classifier
    • Patent number 8,353,408
    • Issue date Jan 15, 2013
    • Taiheiyo Cement Corporation
    • Mitsuhiro Ito
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method of separating foreign particles
    • Patent number 7,999,205
    • Issue date Aug 16, 2011
    • Taiheiyo Cement Corporation
    • Mitsuhiro Ito
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Vortex pneumatic classifier
    • Patent number 5,533,629
    • Issue date Jul 9, 1996
    • Onodo Cement Co., Ltd
    • Mitsuhiro Ito
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Pneumatic classifier
    • Patent number 5,094,391
    • Issue date Mar 10, 1992
    • Onoda Cement Co., Ltd.
    • Takamiki Tamashige
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Leakage prevention apparatus for a classifier
    • Patent number 4,818,376
    • Issue date Apr 4, 1989
    • Onoda Cement Company, Ltd.
    • Hiroaki Tanaka
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL AIR CLASSIFIER
    • Publication number 20090065403
    • Publication date Mar 12, 2009
    • Mitsuhiro Ito
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Method of Separating Foreign Particles
    • Publication number 20080135459
    • Publication date Jun 12, 2008
    • Mitsuhiro Ito
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING