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Takeshi Tsujino

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  • Mishima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a toner
    • Patent number 12,140,905
    • Issue date Nov 12, 2024
    • Canon Kabushiki Kaisha
    • Shohei Yamashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,599,035
    • Issue date Mar 7, 2023
    • Canon Kabushiki Kaisha
    • Yuhei Terui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for producing the toner
    • Patent number 10,852,650
    • Issue date Dec 1, 2020
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and toner production method
    • Patent number 9,366,981
    • Issue date Jun 14, 2016
    • Canon Kabushiki Kaisha
    • Kentaro Yamawaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing toner particles
    • Patent number 9,341,967
    • Issue date May 17, 2016
    • Canon Kabushiki Kaisha
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Filter cloth traveling type belt filter and production method of to...
    • Patent number 8,545,133
    • Issue date Oct 1, 2013
    • Canon Kabushiki Kaisha
    • Hidekazu Fumita
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for producing toner particles
    • Patent number 7,494,758
    • Issue date Feb 24, 2009
    • Canon Kabushiki Kaisha
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for producing toner particles
    • Patent number 6,953,648
    • Issue date Oct 11, 2005
    • Canon Kabushiki Kaisha
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for producing toner
    • Patent number 6,309,788
    • Issue date Oct 30, 2001
    • Canon Kabushiki Kaisha
    • Yoshinori Tsuji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING METHOD OF TONER PARTICLES
    • Publication number 20230047900
    • Publication date Feb 16, 2023
    • Canon Kabushiki Kaisha
    • Shota Amano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FLASH DRYING APPARATUS AND METHOD OF PRODUCING PARTICLES
    • Publication number 20230053323
    • Publication date Feb 16, 2023
    • Canon Kabushiki Kaisha
    • Junya Asaoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TONER
    • Publication number 20220026821
    • Publication date Jan 27, 2022
    • Canon Kabushiki Kaisha
    • Shota Amano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR PRODUCING A TONER
    • Publication number 20210382406
    • Publication date Dec 9, 2021
    • Canon Kabushiki Kaisha
    • Shohei Yamashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210318630
    • Publication date Oct 14, 2021
    • Canon Kabushiki Kaisha
    • Yuhei Terui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING THE TONER
    • Publication number 20190235402
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Koki Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR PRODUCING TONER PARTICLES
    • Publication number 20150185645
    • Publication date Jul 2, 2015
    • Canon Kabushiki Kaisha
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND TONER PRODUCTION METHOD
    • Publication number 20150004535
    • Publication date Jan 1, 2015
    • Canon Kabushiki Kaisha
    • Kentaro Yamawaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FILTER CLOTH TRAVELING TYPE BELT FILTER AND PRODUCTION METHOD OF TO...
    • Publication number 20090226840
    • Publication date Sep 10, 2009
    • Canon Kabushiki Kaisha
    • Hidekazu Fumita
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Process for producing toner particles
    • Publication number 20060177759
    • Publication date Aug 10, 2006
    • Canon Kabushiki Kaisha
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process for producing toner particles
    • Publication number 20030232269
    • Publication date Dec 18, 2003
    • Takeshi Tsujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY