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Takeshi Kawamura

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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 20130343788
    • Publication date Dec 26, 2013
    • CANON KABUSHIKI KAISHA
    • Yasunari Kobaru
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING APPARATUS AND IMAGE FORMING APPARATUS
    • Publication number 20130114977
    • Publication date May 9, 2013
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20120230714
    • Publication date Sep 13, 2012
    • Canon Kabushiki Kaisha
    • Shinya Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20120070169
    • Publication date Mar 22, 2012
    • Canon Kabushiki Kaisha
    • Shinya Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20110229175
    • Publication date Sep 22, 2011
    • Canon Kabushiki Kaisha
    • Shinya Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20110206390
    • Publication date Aug 25, 2011
    • Canon Kabushiki Kaisha
    • Shinya Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20110085807
    • Publication date Apr 14, 2011
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME
    • Publication number 20090003884
    • Publication date Jan 1, 2009
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20090003850
    • Publication date Jan 1, 2009
    • Canon Kabushiki Kaisha
    • Shinya Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and high voltage power thereof
    • Publication number 20060091916
    • Publication date May 4, 2006
    • Canon Kabushiki Kaisha
    • Takehiro Uchiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Image forming apparatus and cartridge
    • Publication number 20050276623
    • Publication date Dec 15, 2005
    • Canon Kabushiki Kaisha
    • Jun Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20050191073
    • Publication date Sep 1, 2005
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing apparatus
    • Publication number 20050008401
    • Publication date Jan 13, 2005
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing apparatus
    • Publication number 20040190922
    • Publication date Sep 30, 2004
    • Canon Kabushiki Kaisha
    • Ken Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming appartaus which recovers toner by developing device
    • Publication number 20040005160
    • Publication date Jan 8, 2004
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20030194249
    • Publication date Oct 16, 2003
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing device with developer bearing member overlying developer...
    • Publication number 20030026629
    • Publication date Feb 6, 2003
    • Canon Kabushiki Kaisha
    • Takeshi Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing apparatus in which developer carrying member is situated...
    • Publication number 20030012589
    • Publication date Jan 16, 2003
    • Canon Kabushiki Kaisha
    • Kenji Kanari
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and process cartridge
    • Publication number 20020106219
    • Publication date Aug 8, 2002
    • Hiroaki Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing device
    • Publication number 20020071694
    • Publication date Jun 13, 2002
    • Hiroaki Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and process cartiridge
    • Publication number 20020041767
    • Publication date Apr 11, 2002
    • Seiji Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20020018658
    • Publication date Feb 14, 2002
    • Hiroaki Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY