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Tohru Nakaegawa

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  • Nagareyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming system
    • Patent number 12,099,321
    • Issue date Sep 24, 2024
    • Canon Kabushiki Kaisha
    • Naoyuki Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming system
    • Patent number 11,772,408
    • Issue date Oct 3, 2023
    • Canon Kabushiki Kaisha
    • Yoshiro Tsukada
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,996,591
    • Issue date May 4, 2021
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with control of primary transfer voltage
    • Patent number 10,048,625
    • Issue date Aug 14, 2018
    • Canon Kabushiki Kaisha
    • Tetsuya Ohta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with common power source for primary transf...
    • Patent number 9,785,098
    • Issue date Oct 10, 2017
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with constant voltage element for secondary...
    • Patent number 9,715,193
    • Issue date Jul 25, 2017
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,671,724
    • Issue date Jun 6, 2017
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,372,445
    • Issue date Jun 21, 2016
    • Canon Kabushiki Kaisha
    • Hideki Mori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,341,993
    • Issue date May 17, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus that controls potential of electrostatic im...
    • Patent number 9,329,532
    • Issue date May 3, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,274,477
    • Issue date Mar 1, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,256,166
    • Issue date Feb 9, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with intermediate transfer member having co...
    • Patent number 9,250,574
    • Issue date Feb 2, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,091,965
    • Issue date Jul 28, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,026,016
    • Issue date May 5, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,768,228
    • Issue date Jul 1, 2014
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,634,737
    • Issue date Jan 21, 2014
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240393722
    • Publication date Nov 28, 2024
    • Canon Kabushiki Kaisha
    • KENICHIRO KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240190679
    • Publication date Jun 13, 2024
    • Canon Kabushiki Kaisha
    • KENICHIRO KITAJIMA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240192628
    • Publication date Jun 13, 2024
    • Canon Kabushiki Kaisha
    • KOTA MORI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240192626
    • Publication date Jun 13, 2024
    • Canon Kabushiki Kaisha
    • TOHRU NAKAEGAWA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240192627
    • Publication date Jun 13, 2024
    • Canon Kabushiki Kaisha
    • YOSHIRO TSUKADA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240085834
    • Publication date Mar 14, 2024
    • Canon Kabushiki Kaisha
    • SHUICHI TAMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240085843
    • Publication date Mar 14, 2024
    • Canon Kabushiki Kaisha
    • NAOYUKI YAMAMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20220134795
    • Publication date May 5, 2022
    • Canon Kabushiki Kaisha
    • Yoshiro Tsukada
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200159146
    • Publication date May 21, 2020
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170336738
    • Publication date Nov 23, 2017
    • Canon Kabushiki Kaisha
    • Tetsuya Ohta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170060045
    • Publication date Mar 2, 2017
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160299458
    • Publication date Oct 13, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160223956
    • Publication date Aug 4, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160124353
    • Publication date May 5, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160116865
    • Publication date Apr 28, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160116866
    • Publication date Apr 28, 2016
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150185666
    • Publication date Jul 2, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150093133
    • Publication date Apr 2, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150055992
    • Publication date Feb 26, 2015
    • Canon Kabushiki Kaisha
    • Hideki MORI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150023679
    • Publication date Jan 22, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150023680
    • Publication date Jan 22, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150016833
    • Publication date Jan 15, 2015
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20130039679
    • Publication date Feb 14, 2013
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120308272
    • Publication date Dec 6, 2012
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120148301
    • Publication date Jun 14, 2012
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120033986
    • Publication date Feb 9, 2012
    • Canon Kabushiki Kaisha
    • Tohru Nakaegawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY