TREA

Takaaki Akamatsu

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image heating device and image forming apparatus
    • Patent number 12,072,650
    • Issue date Aug 27, 2024
    • Canon Kabushiki Kaisha
    • Toru Imaizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing apparatus with a detection element disposed in a hole portio...
    • Patent number 11,841,658
    • Issue date Dec 12, 2023
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus, image forming method, and computer readabl...
    • Patent number 11,300,903
    • Issue date Apr 12, 2022
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Guide member and image forming apparatus comprising the same
    • Patent number 10,444,673
    • Issue date Oct 15, 2019
    • Canon Kabushiki Kaisha
    • Kenji Shindo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus including cleaning operation
    • Patent number 10,386,755
    • Issue date Aug 20, 2019
    • Canon Kabushiki Kaisha
    • Shinsuke Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,216,112
    • Issue date Feb 26, 2019
    • Canon Kabushiki Kaisha
    • Hiroki Sasame
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image heating device
    • Patent number 10,120,308
    • Issue date Nov 6, 2018
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus including cleaning operation
    • Patent number 10,073,383
    • Issue date Sep 11, 2018
    • Canon Kabushiki Kaisha
    • Shinsuke Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus including cleaning operation
    • Patent number 10,031,446
    • Issue date Jul 24, 2018
    • Canon Kabushiki Kaisha
    • Shinsuke Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Transfer roller and image forming apparatus
    • Patent number 10,025,236
    • Issue date Jul 17, 2018
    • Canon Kabushiki Kaisha
    • Hiroki Sasame
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,946,216
    • Issue date Apr 17, 2018
    • Canon Kabushiki Kaisha
    • Kohei Okayasu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,335,688
    • Issue date May 10, 2016
    • Canon Kabushiki Kaisha
    • Takanori Mitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,213,273
    • Issue date Dec 15, 2015
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,213,276
    • Issue date Dec 15, 2015
    • Canon Kabushiki Kaisha
    • Takanori Mitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with modified transfer brush
    • Patent number 9,086,660
    • Issue date Jul 21, 2015
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Heating apparatus
    • Patent number 8,886,099
    • Issue date Nov 11, 2014
    • Canon Kabushiki Kaisha
    • Akihito Kanamori
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,862,039
    • Issue date Oct 14, 2014
    • Canon Kabushiki Kaisha
    • Tsuguhiro Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image heating apparatus
    • Patent number 8,831,493
    • Issue date Sep 9, 2014
    • Canon Kabushiki Kaisha
    • Masashi Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,750,772
    • Issue date Jun 10, 2014
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,532,551
    • Issue date Sep 10, 2013
    • Canon Kabushiki Kaisha
    • Shuichi Tetsuno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having a controllable drive coupling
    • Patent number 8,532,532
    • Issue date Sep 10, 2013
    • Canon Kabushiki Kaisha
    • Masaru Shimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,472,853
    • Issue date Jun 25, 2013
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,437,670
    • Issue date May 7, 2013
    • Canon Kabushiki Kaisha
    • Shinji Katagiri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,238,807
    • Issue date Aug 7, 2012
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having a transfer device having one or both...
    • Patent number 8,165,512
    • Issue date Apr 24, 2012
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing apparatus, roller for the fixing apparatus, flexible sleeve...
    • Patent number 8,086,160
    • Issue date Dec 27, 2011
    • Canon Kabushiki Kaisha
    • Yuki Nishizawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,036,574
    • Issue date Oct 11, 2011
    • Canon Kabushiki Kaisha
    • Masaru Shimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20240241466
    • Publication date Jul 18, 2024
    • Canon Kabushiki Kaisha
    • TAKAAKI AKAMATSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING APPARATUS
    • Publication number 20240231262
    • Publication date Jul 11, 2024
    • Canon Kabushiki Kaisha
    • TORU IMAIZUMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING APPARATUS AND FILM UNIT
    • Publication number 20240152080
    • Publication date May 9, 2024
    • Canon Kabushiki Kaisha
    • TORU IMAIZUMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING APPARATUS
    • Publication number 20240134305
    • Publication date Apr 25, 2024
    • Canon Kabushiki Kaisha
    • TORU IMAIZUMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20230097051
    • Publication date Mar 30, 2023
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE HEATING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20230060287
    • Publication date Mar 2, 2023
    • Canon Kabushiki Kaisha
    • Toru Imaizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER READABL...
    • Publication number 20200379383
    • Publication date Dec 3, 2020
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190079434
    • Publication date Mar 14, 2019
    • Canon Kabushiki Kaisha
    • Kenji Shindo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING CLEANING OPERATION
    • Publication number 20180307162
    • Publication date Oct 25, 2018
    • Canon Kabushiki Kaisha
    • Shinsuke Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180095386
    • Publication date Apr 5, 2018
    • Canon Kabushiki Kaisha
    • Kenji Shindo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180024458
    • Publication date Jan 25, 2018
    • Canon Kabushiki Kaisha
    • Hiroki Sasame
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE HEATING DEVICE
    • Publication number 20180024478
    • Publication date Jan 25, 2018
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TRANSFER ROLLER AND IMAGE FORMING APPARATUS
    • Publication number 20170363993
    • Publication date Dec 21, 2017
    • Canon Kabushiki Kaisha
    • Hiroki Sasame
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170115622
    • Publication date Apr 27, 2017
    • Canon Kabushiki Kaisha
    • Kohei Okayasu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170097590
    • Publication date Apr 6, 2017
    • Canon Kabushiki Kaisha
    • Shinsuke Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160054689
    • Publication date Feb 25, 2016
    • Canon Kabushiki Kaisha
    • Takanori Mitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140314458
    • Publication date Oct 23, 2014
    • Canon Kabushiki Kaisha
    • Takanori Mitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140219692
    • Publication date Aug 7, 2014
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140161496
    • Publication date Jun 12, 2014
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING A BRUSH MEMBER
    • Publication number 20140105643
    • Publication date Apr 17, 2014
    • Seiji Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130064583
    • Publication date Mar 14, 2013
    • Canon Kabushiki Kaisha
    • Tsuguhiro Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120269557
    • Publication date Oct 25, 2012
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE HEATING APPARATUS
    • Publication number 20120155938
    • Publication date Jun 21, 2012
    • Canon Kabushiki Kaisha
    • MASASHI TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    HEATING APPARATUS
    • Publication number 20120122049
    • Publication date May 17, 2012
    • Canon Kabushiki Kaisha
    • Akihito Kanamori
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120087700
    • Publication date Apr 12, 2012
    • Canon Kabushiki Kaisha
    • Kazuhiro Doda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110318035
    • Publication date Dec 29, 2011
    • Canon Kabushiki Kaisha
    • Masaru Shimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110268481
    • Publication date Nov 3, 2011
    • Canon Kabushiki Kaisha
    • Shuichi Tetsuno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110268482
    • Publication date Nov 3, 2011
    • Canon Kabushiki Kaisha
    • Takaaki Akamatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110188902
    • Publication date Aug 4, 2011
    • Canon Kabushiki Kaisha
    • Shinji Katagiri
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20090257779
    • Publication date Oct 15, 2009
    • Canon Kabushiki Kaisha
    • Masaru Shimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY