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Naoyuki Okumura

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  • Nagano, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING APPARATUS AND METHOD OF POSITIONING ULTRAVIOLET IRRADIATIO...
    • Publication number 20200369052
    • Publication date Nov 26, 2020
    • SEIKO EPSON CORPORATION
    • Ko TAKANASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS
    • Publication number 20170239960
    • Publication date Aug 24, 2017
    • SEIKO EPSON CORPORATION
    • Naoyuki OKUMURA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING MEDIUM DETECTION DEVICE AND IMAGE RECORDING APPARATUS
    • Publication number 20150085303
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Naoyuki OKUMURA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE RECORDING DEVICE
    • Publication number 20150085011
    • Publication date Mar 26, 2015
    • SEIKO EPSON CORPORATION
    • Akihisa WANIBE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE RECORDING DEVICE
    • Publication number 20140160188
    • Publication date Jun 12, 2014
    • SEIKO EPSON CORPORATION
    • Akihisa WANIBE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECOVERY DEVICE AND IMAGE FORMATION DEVICE
    • Publication number 20120294653
    • Publication date Nov 22, 2012
    • SEIKO EPSON CORPORATION
    • Akihiro GOMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus
    • Publication number 20120237276
    • Publication date Sep 20, 2012
    • SEIKO EPSON CORPORATION
    • Tsutomu SASAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Apparatus and Image Forming Apparatus
    • Publication number 20120237266
    • Publication date Sep 20, 2012
    • SEIKO EPSON CORPORATION
    • Kazuma MIYAZAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device, Image Forming Apparatus, and Recovery Device
    • Publication number 20120219325
    • Publication date Aug 30, 2012
    • SEIKO EPSON CORPORATION
    • Tsutomu SASAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus, Image Forming Method, and Recovery Device
    • Publication number 20120213542
    • Publication date Aug 23, 2012
    • SEIKO EPSON CORPORATION
    • Yuichiro TSUKADA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus and Image Forming Method
    • Publication number 20120207508
    • Publication date Aug 16, 2012
    • SEIKO EPSON CORPORATION
    • Kazuhiro NISHIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image Forming Apparatus, Latent Image Carrying Unit, and Developing...
    • Publication number 20120201563
    • Publication date Aug 9, 2012
    • SEIKO EPSON CORPORATION
    • Kazuma MIYAZAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Developing Device, Image Forming Apparatus, and Image Forming Method
    • Publication number 20090196657
    • Publication date Aug 6, 2009
    • SEIKO EPSON CORPORATION
    • Naoyuki OKUMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FIXING DEVICE
    • Publication number 20060291917
    • Publication date Dec 28, 2006
    • SEIKO EPSON CORPORATION
    • Kazutoshi FUJISAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus which detects jam and jam detecting method...
    • Publication number 20040175193
    • Publication date Sep 9, 2004
    • Seiko Epson Corporation
    • Keiichi Taguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Fixing apparatus
    • Publication number 20040170454
    • Publication date Sep 2, 2004
    • Seiko Epson Corporation
    • Katsuhito Gomi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Fixing device
    • Publication number 20040146323
    • Publication date Jul 29, 2004
    • Seiko Epson Corporation
    • Kazutoshi Fujisawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Fixing device
    • Publication number 20030113142
    • Publication date Jun 19, 2003
    • Seiko Epson Corporation
    • Kaneo Yoda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus, and fixing device for use with the same
    • Publication number 20030021616
    • Publication date Jan 30, 2003
    • Seiko Epson Corporation
    • Kaneo Yoda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY