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Kazuhiro Okubo

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  • Shizuoka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200103782
    • Publication date Apr 2, 2020
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190302638
    • Publication date Oct 3, 2019
    • Canon Kabushiki Kaisha
    • Masanori Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190286031
    • Publication date Sep 19, 2019
    • Canon Kabushiki Kaisha
    • Takashi Mukai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190265625
    • Publication date Aug 29, 2019
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190235408
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Takahiro Kawamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190079429
    • Publication date Mar 14, 2019
    • Canon Kabushiki Kaisha
    • Yuji Kawaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190018337
    • Publication date Jan 17, 2019
    • Canon Kabushiki Kaisha
    • Takahiro Kawamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180299810
    • Publication date Oct 18, 2018
    • Canon Kabushiki Kaisha
    • Jun Miura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20180259879
    • Publication date Sep 13, 2018
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND PROCESS CARTRIDGE
    • Publication number 20180032000
    • Publication date Feb 1, 2018
    • Canon Kabushiki Kaisha
    • Takaaki Shinkawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20170285512
    • Publication date Oct 5, 2017
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150277267
    • Publication date Oct 1, 2015
    • IMAGE FORMING APPARATUS
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20070048011
    • Publication date Mar 1, 2007
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20050271417
    • Publication date Dec 8, 2005
    • Canon Kabushiki Kaisha
    • Masaki Ojima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20050271416
    • Publication date Dec 8, 2005
    • Canon Kabushiki Kaisha
    • Masahide Kinoshita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and control method therefor
    • Publication number 20050063734
    • Publication date Mar 24, 2005
    • Canon Kabushiki Kaisha
    • Masanobu Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus, and control system, cartridge and memory m...
    • Publication number 20050047805
    • Publication date Mar 3, 2005
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040136749
    • Publication date Jul 15, 2004
    • Canon Kabushiki Kaisha
    • Masahide Kinoshita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Process cartridge and image forming apparatus
    • Publication number 20040120729
    • Publication date Jun 24, 2004
    • Canon Kabushiki Kaisha
    • Masao Uyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040086298
    • Publication date May 6, 2004
    • Canon Kabushiki Kaisha
    • Masaki Ojima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20040005158
    • Publication date Jan 8, 2004
    • Canon Kabushiki Kaisha
    • Kazuhiro Okubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY