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Hiroshi Mizumura

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic apparatus and interchangeable camera lens
    • Patent number 7,756,406
    • Issue date Jul 13, 2010
    • Fujinon Corporation
    • Hiroshi Mizumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera system
    • Patent number 7,522,829
    • Issue date Apr 21, 2009
    • Fujinon Corporation
    • Hiroshi Mizumura
    • G02 - OPTICS
  • Information Patent Grant

    TV lens system and apparatus and method for zoom control
    • Patent number 7,092,027
    • Issue date Aug 15, 2006
    • Fujinon Corporation
    • Hiroshi Mizumura
    • G02 - OPTICS
  • Information Patent Grant

    Lens apparatus
    • Patent number 7,035,021
    • Issue date Apr 25, 2006
    • Fuji Photo Optical Co., Ltd.
    • Tadashi Sasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TV lens system
    • Patent number 6,897,896
    • Issue date May 24, 2005
    • Fuji Photo Optical Co., Ltd.
    • Hiroshi Mizumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TV lens control apparatus
    • Patent number 6,760,066
    • Issue date Jul 6, 2004
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens unit of TV camera
    • Patent number 6,721,012
    • Issue date Apr 13, 2004
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image shake preventing apparatus
    • Patent number 6,707,991
    • Issue date Mar 16, 2004
    • Fuji Photo Optical Co., Ltd.
    • Hiroshi Mizumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens control unit
    • Patent number 6,526,232
    • Issue date Feb 25, 2003
    • Fuji Photo Optical Co., Ltd.
    • Hiroshi Mizumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TV lens with function of automatically adjusting flange back length
    • Patent number 6,501,505
    • Issue date Dec 31, 2002
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TV camera lens device
    • Patent number 6,271,882
    • Issue date Aug 7, 2001
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • G02 - OPTICS
  • Information Patent Grant

    TV camera lens with flange back length controller
    • Patent number 6,219,098
    • Issue date Apr 17, 2001
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    TV camera lens driving device and TV camera lens
    • Patent number 5,826,117
    • Issue date Oct 20, 1998
    • Fuji Photo Optical Co., Ltd.
    • Hiroyuki Kawamura
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS APPARATUS
    • Publication number 20110228106
    • Publication date Sep 22, 2011
    • FUJIFILM CORPORATION
    • Hiroshi MIZUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS DEVICE
    • Publication number 20100202771
    • Publication date Aug 12, 2010
    • Chikatsu Moriya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Camera system
    • Publication number 20070065133
    • Publication date Mar 22, 2007
    • FUJINON CORPORATION
    • Hiroshi Mizumura
    • G02 - OPTICS
  • Information Patent Application

    Photographic apparatus and interchangeable camera lens
    • Publication number 20060045500
    • Publication date Mar 2, 2006
    • Hiroshi Mizumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens apparatus
    • Publication number 20040165078
    • Publication date Aug 26, 2004
    • Tadashi Sasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS UNIT OF TV CAMERA
    • Publication number 20030128288
    • Publication date Jul 10, 2003
    • HIROYUKI KAWAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image shake preventing apparatus
    • Publication number 20030063904
    • Publication date Apr 3, 2003
    • Hiroshi Mizumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY