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Keiko Mizuguchi

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING Z...
    • Publication number 20090086321
    • Publication date Apr 2, 2009
    • NIKON CORPORATION
    • Keiko MIZUGUCHI
    • G02 - OPTICS
  • Information Patent Application

    ZOOM LENS SYSTEM
    • Publication number 20070229974
    • Publication date Oct 4, 2007
    • Atsushi shibayama
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system with vibration reduction function
    • Publication number 20070183042
    • Publication date Aug 9, 2007
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20070115559
    • Publication date May 24, 2007
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20060245079
    • Publication date Nov 2, 2006
    • Hiroshi Yamamoto
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20060221464
    • Publication date Oct 5, 2006
    • NIKON CORPORATION
    • Atsushi Shibayama
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20050219708
    • Publication date Oct 6, 2005
    • NIKON CORPORATION
    • Atsushi Shibayama
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20050157405
    • Publication date Jul 21, 2005
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Fisheye lens
    • Publication number 20050094286
    • Publication date May 5, 2005
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20050013014
    • Publication date Jan 20, 2005
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Fisheye lens
    • Publication number 20040021958
    • Publication date Feb 5, 2004
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens system
    • Publication number 20030072085
    • Publication date Apr 17, 2003
    • NIKON CORPORATION
    • Keiko Mizuguchi
    • G02 - OPTICS