TREA

Kazumi KOZAWA

Follow

Person

  • Fujimino-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Powder classifying apparatus
    • Patent number 11,154,907
    • Issue date Oct 26, 2021
    • Nisshin Seifun Group Inc.
    • Kenji Jikihara
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Cyclone device and classification method
    • Patent number 9,884,328
    • Issue date Feb 6, 2018
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Powder classifying apparatus
    • Patent number 9,597,712
    • Issue date Mar 21, 2017
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Powder classifying device
    • Patent number 9,415,421
    • Issue date Aug 16, 2016
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method of grinding powder
    • Patent number 9,327,288
    • Issue date May 3, 2016
    • Nisshin Engineering Inc.
    • Kazumi Kozawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Powder-classification method
    • Patent number 9,050,630
    • Issue date Jun 9, 2015
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method for classifying powder
    • Patent number 8,960,027
    • Issue date Feb 24, 2015
    • Nisshin Engineering Inc.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method for classifying powder
    • Patent number 8,925,398
    • Issue date Jan 6, 2015
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Method for manufacturing powder
    • Patent number 8,770,499
    • Issue date Jul 8, 2014
    • Nisshin Seifun Group Inc.
    • Kazumi Kozawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Powder classifying device
    • Patent number 8,668,090
    • Issue date Mar 11, 2014
    • Nisshin Seifun Group Inc.
    • Kenji Taketomi
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Powder classifying device
    • Patent number 8,100,269
    • Issue date Jan 24, 2012
    • Nisshin Seifun Group, Inc.
    • Kenji Taketomi
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Jet mill
    • Patent number 7,258,290
    • Issue date Aug 21, 2007
    • Nisshin Engineering Inc.
    • Kenji Taketomi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    POWDER CLASSIFYING APPARATUS
    • Publication number 20210078044
    • Publication date Mar 18, 2021
    • NISSHIN SEIFUN GROUP INC.
    • Kenji JIKIHARA
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    CYCLONE DEVICE AND CLASSIFICATION METHOD
    • Publication number 20170128957
    • Publication date May 11, 2017
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi KOZAWA
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    POWDER CLASSIFYING APPARATUS
    • Publication number 20160151806
    • Publication date Jun 2, 2016
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi KOZAWA
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    POWDER-CLASSIFICATION METHOD
    • Publication number 20140027353
    • Publication date Jan 30, 2014
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi Kozawa
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    POWDER CLASSIFYING DEVICE
    • Publication number 20140021109
    • Publication date Jan 23, 2014
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD OF GRINDING POWDER
    • Publication number 20130341438
    • Publication date Dec 26, 2013
    • NISSHIN ENGINEERING INC.
    • Kazumi Kozawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    METHOD FOR MANUFACTURING POWDER
    • Publication number 20130334345
    • Publication date Dec 19, 2013
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi Kozawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    METHOD FOR CLASSIFYING POWDER
    • Publication number 20120318042
    • Publication date Dec 20, 2012
    • NISSHIN ENGINEERING INC.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    METHOD FOR CLASSIFYING POWDER
    • Publication number 20110219854
    • Publication date Sep 15, 2011
    • NISSHIN SEIFUN GROUP INC.
    • Kazumi Kozawa
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    POWDER CLASSIFYING DEVICE
    • Publication number 20100270214
    • Publication date Oct 28, 2010
    • Kenji Taketomi
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    POWDER CLASSIFYING DEVICE
    • Publication number 20090032443
    • Publication date Feb 5, 2009
    • Kenji Taketomi
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Jet mill
    • Publication number 20050051649
    • Publication date Mar 10, 2005
    • Kenji Taketomi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...