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Takeshi Naka

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  • Susono-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner and method of producing toner
    • Patent number 10,228,630
    • Issue date Mar 12, 2019
    • Canon Kabushiki Kaisha
    • Takuya Mizuguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,897,932
    • Issue date Feb 20, 2018
    • Canon Kabushiki Kaisha
    • Yojiro Hotta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and imaging method
    • Patent number 9,778,583
    • Issue date Oct 3, 2017
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,715,188
    • Issue date Jul 25, 2017
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic toner
    • Patent number 9,588,450
    • Issue date Mar 7, 2017
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,575,425
    • Issue date Feb 21, 2017
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of producing magnetic carrier and magnetic carrier that uses...
    • Patent number 8,927,188
    • Issue date Jan 6, 2015
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Production method of magnetic carrier and magnetic carrier produced...
    • Patent number 8,323,726
    • Issue date Dec 4, 2012
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and image forming method
    • Patent number 7,611,813
    • Issue date Nov 3, 2009
    • Canon Kabushiki Kaisha
    • Tetsuya Ida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for modifying surfaces of toner particles
    • Patent number 7,506,830
    • Issue date Mar 24, 2009
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Process for producing toner, and apparatus for modifying surfaces o...
    • Patent number 7,358,024
    • Issue date Apr 15, 2008
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Toner, process for producing toner image forming method and apparat...
    • Patent number 6,703,176
    • Issue date Mar 9, 2004
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner production system
    • Patent number 6,630,277
    • Issue date Oct 7, 2003
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Toner, process for producing toner image forming method and apparat...
    • Patent number 6,586,151
    • Issue date Jul 1, 2003
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, image-forming method and process cartridge
    • Patent number 6,537,715
    • Issue date Mar 25, 2003
    • Canon Kabushiki Kaisha
    • Yuichi Mizoo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process of producing polymerized toner
    • Patent number 6,495,303
    • Issue date Dec 17, 2002
    • Canon Kabushiki Kaisha
    • Hitoshi Kanda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER AND METHOD OF PRODUCING TONER
    • Publication number 20180074425
    • Publication date Mar 15, 2018
    • Canon Kabushiki Kaisha
    • Takuya Mizuguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20170227864
    • Publication date Aug 10, 2017
    • Canon Kabushiki Kaisha
    • Yojiro Hotta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20160091809
    • Publication date Mar 31, 2016
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20160070192
    • Publication date Mar 10, 2016
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND IMAGING METHOD
    • Publication number 20160041482
    • Publication date Feb 11, 2016
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20150125790
    • Publication date May 7, 2015
    • Canon Kabushiki Kaisha
    • Yojiro Hotta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150037719
    • Publication date Feb 5, 2015
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF PRODUCING MAGNETIC CARRIER AND MAGNETIC CARRIER THAT USES...
    • Publication number 20140038098
    • Publication date Feb 6, 2014
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER
    • Publication number 20120214097
    • Publication date Aug 23, 2012
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS FOR PRODUCING TONER
    • Publication number 20110089085
    • Publication date Apr 21, 2011
    • Canon Kabushiki Kaisha
    • Osamu Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRODUCTION METHOD OF MAGNETIC CARRIER AND MAGNETIC CARRIER PRODUCED...
    • Publication number 20110024669
    • Publication date Feb 3, 2011
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    APPARATUS FOR MODIFYING SURFACES OF TONER PARTICLES
    • Publication number 20080149535
    • Publication date Jun 26, 2008
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    TONER AND IMAGE FORMING METHOD
    • Publication number 20070122727
    • Publication date May 31, 2007
    • Canon Kabushiki Kaisha
    • Tetsuya Ida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process for producing toner
    • Publication number 20050164115
    • Publication date Jul 28, 2005
    • Canon Kabushiki Kaisha
    • Osamu Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process for producing toner, and apparatus for modifying surfaces o...
    • Publication number 20050139701
    • Publication date Jun 30, 2005
    • Canon Kabushiki Kaisha
    • Takeshi Naka
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Toner, process for producing toner image forming method and apparat...
    • Publication number 20030054278
    • Publication date Mar 20, 2003
    • Takeshi Naka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner production system
    • Publication number 20020086231
    • Publication date Jul 4, 2002
    • Takeshi Naka
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Toner, image-forming method and process cartridge
    • Publication number 20020072006
    • Publication date Jun 13, 2002
    • Yuichi Mizoo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY