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Yutaka Takakubo

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ELEMENT AND OPTICAL APPARATUS
    • Publication number 20210333449
    • Publication date Oct 28, 2021
    • HOYA CORPORATION
    • Toshiki NAKAMURA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT AND OPTICAL APPARATUS
    • Publication number 20210048665
    • Publication date Feb 18, 2021
    • HOYA CORPORATION
    • Toshiki NAKAMURA
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20210026116
    • Publication date Jan 28, 2021
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20190121095
    • Publication date Apr 25, 2019
    • HOYA CORPORATION
    • Eijiroh TADA
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20180364452
    • Publication date Dec 20, 2018
    • HOYA CORPORATION
    • Akitoshi USUI
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20180149838
    • Publication date May 31, 2018
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20170269334
    • Publication date Sep 21, 2017
    • HOYA CORPORATION
    • Akitoshi USUI
    • G02 - OPTICS
  • Information Patent Application

    ZOOM OPTICAL SYSTEM AND IMAGING APPARATUS PROVIDED WITH THE SAME
    • Publication number 20170068078
    • Publication date Mar 9, 2017
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM
    • Publication number 20150309328
    • Publication date Oct 29, 2015
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS
    • Publication number 20120075726
    • Publication date Mar 29, 2012
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS
    • Publication number 20120075727
    • Publication date Mar 29, 2012
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS
    • Publication number 20120075728
    • Publication date Mar 29, 2012
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G02 - OPTICS
  • Information Patent Application

    FOCUS DETECTION OPTICAL SYSTEM
    • Publication number 20110170847
    • Publication date Jul 14, 2011
    • HOYA CORPORATION
    • Yutaka TAKAKUBO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    APPARATUS FOR DETECTING FOCUS
    • Publication number 20100328521
    • Publication date Dec 30, 2010
    • HOYA CORPORATION
    • Koichi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DIFFRACTIVE LENS AND SCANNING LENS FORMED WITH DIFFRACTIVE LENS
    • Publication number 20070002446
    • Publication date Jan 4, 2007
    • PENTAX CORPORATION
    • Shuichi TAKEUCHI
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20060126147
    • Publication date Jun 15, 2006
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Scanning optical system
    • Publication number 20060023971
    • Publication date Feb 2, 2006
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040227806
    • Publication date Nov 18, 2004
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040109213
    • Publication date Jun 10, 2004
    • PENTAX CORPORATION
    • Shuichi Takeuchi
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040104339
    • Publication date Jun 3, 2004
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040090658
    • Publication date May 13, 2004
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040047018
    • Publication date Mar 11, 2004
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20040036939
    • Publication date Feb 26, 2004
    • Yoshihiro Hama
    • G02 - OPTICS
  • Information Patent Application

    Manufacturing method of scanning optical system
    • Publication number 20040036974
    • Publication date Feb 26, 2004
    • PENTAX CORPORATION
    • Takashi Iizuka
    • G02 - OPTICS
  • Information Patent Application

    Projection aligner and optical system therefor
    • Publication number 20030223127
    • Publication date Dec 4, 2003
    • PENTAX CORPORATION
    • Shuichi Takeuchi
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20030197912
    • Publication date Oct 23, 2003
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20030193703
    • Publication date Oct 16, 2003
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS
  • Information Patent Application

    Scanning optical system
    • Publication number 20030183747
    • Publication date Oct 2, 2003
    • PENTAX CORPORATION
    • Yutaka Takakubo
    • G02 - OPTICS