TREA

Keisuke Tanaka

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 10,747,135
    • Issue date Aug 18, 2020
    • Canon Kabushiki Kaisha
    • Yojiro Hotta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,488,777
    • Issue date Nov 26, 2019
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,303,075
    • Issue date May 28, 2019
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,295,920
    • Issue date May 21, 2019
    • Canon Kabushiki Kaisha
    • Koji Nishikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, developing apparatus, and image-forming apparatus provided w...
    • Patent number 10,197,934
    • Issue date Feb 5, 2019
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, developing device, and image forming apparatus
    • Patent number 10,156,800
    • Issue date Dec 18, 2018
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, developing apparatus, and image-forming apparatus
    • Patent number 10,012,919
    • Issue date Jul 3, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic toner
    • Patent number 9,971,262
    • Issue date May 15, 2018
    • Canon Kabushiki Kaisha
    • Yusuke Hasegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic toner
    • Patent number 9,971,264
    • Issue date May 15, 2018
    • Canon Kabushiki Kaisha
    • Tomohisa Sano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, image forming apparatus, and image forming method
    • Patent number 9,904,195
    • Issue date Feb 27, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,857,707
    • Issue date Jan 2, 2018
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method of producing toner
    • Patent number 9,658,546
    • Issue date May 23, 2017
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,372,424
    • Issue date Jun 21, 2016
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,239,528
    • Issue date Jan 19, 2016
    • Canon Kabushiki Kaisha
    • Yusuke Hasegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic toner
    • Patent number 9,235,151
    • Issue date Jan 12, 2016
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic toner
    • Patent number 9,213,251
    • Issue date Dec 15, 2015
    • Canon Kabushiki Kaisha
    • Atsuhiko Ohmori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Communication network specific charging method and communication ne...
    • Patent number 7,002,922
    • Issue date Feb 21, 2006
    • Sony Corporation
    • Masanobu Shigenari
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    MANAGEMENT SYSTEM, CONTENT MANAGEMENT METHOD, AND STORAGE MEDIUM FO...
    • Publication number 20240243933
    • Publication date Jul 18, 2024
    • Canon Kabushiki Kaisha
    • ATSUSHI FUJITA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE CAPTURING APPARATUS THAT GUARANTEES AUTHENTICITY OF IMAGE DAT...
    • Publication number 20240184871
    • Publication date Jun 6, 2024
    • Canon Kabushiki Kaisha
    • KEISUKE TANAKA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CONTENT GENERATION APPARATUS THAT REGISTERS INFORMATION IN BLOCKCHA...
    • Publication number 20240106672
    • Publication date Mar 28, 2024
    • Canon Kabushiki Kaisha
    • DAIYU UENO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTENT GENERATION APPARATUS CAPABLE OF GUARANTEEING THAT PROVIDER...
    • Publication number 20240070250
    • Publication date Feb 29, 2024
    • Canon Kabushiki Kaisha
    • Naohiko Tsuchida
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CONTENT MANAGEMENT SYSTEM, CONTENT GENERATION APPARATUS, CONTENT MA...
    • Publication number 20240054507
    • Publication date Feb 15, 2024
    • Canon Kabushiki Kaisha
    • ATSUSHI FUJITA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE CAPTURING APPARATUS CAPABLE OF GUARANTEEING AUTHENTICITY OF D...
    • Publication number 20230121095
    • Publication date Apr 20, 2023
    • Canon Kabushiki Kaisha
    • Daiyu Ueno
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TONER
    • Publication number 20190271928
    • Publication date Sep 5, 2019
    • Canon Kabushiki Kaisha
    • Yojiro Hotta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20190064686
    • Publication date Feb 28, 2019
    • Canon Kabushiki Kaisha
    • Kazuo Terauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180246432
    • Publication date Aug 30, 2018
    • Canon Kabushiki Kaisha
    • Koji Nishikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180246430
    • Publication date Aug 30, 2018
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    TONER, DEVELOPING APPARATUS, AND IMAGE-FORMING APPARATUS
    • Publication number 20180004106
    • Publication date Jan 4, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
    • Publication number 20180004108
    • Publication date Jan 4, 2018
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPING APPARATUS, AND IMAGE-FORMING APPARATUS PROVIDED W...
    • Publication number 20180004109
    • Publication date Jan 4, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    • Publication number 20170219945
    • Publication date Aug 3, 2017
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD OF PRODUCING TONER
    • Publication number 20160154331
    • Publication date Jun 2, 2016
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20160139521
    • Publication date May 19, 2016
    • Canon Kabushiki Kaisha
    • Shohei Tsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20150227067
    • Publication date Aug 13, 2015
    • Canon Kabushiki Kaisha
    • Yusuke Hasegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20150227068
    • Publication date Aug 13, 2015
    • Canon Kabushiki Kaisha
    • Tomohisa Sano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150168859
    • Publication date Jun 18, 2015
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140377696
    • Publication date Dec 25, 2014
    • Yusuke Hasegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20140342277
    • Publication date Nov 20, 2014
    • Atsuhiko Ohmori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER
    • Publication number 20140322640
    • Publication date Oct 30, 2014
    • Canon Kabushiki Kaisha
    • Keisuke Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD AND APPARATUS FOR DETECTING AND CORRECTING ERRORS AND ERASUR...
    • Publication number 20020099996
    • Publication date Jul 25, 2002
    • MASAYUKI DEMURA
    • G06 - COMPUTING CALCULATING COUNTING