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Tatsuo Takanashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens barrel
    • Patent number 7,880,985
    • Issue date Feb 1, 2011
    • Olympus Imaging Corp.
    • Takahiro Kaneta
    • G02 - OPTICS
  • Information Patent Grant

    Waterproof housing
    • Patent number 7,426,339
    • Issue date Sep 16, 2008
    • Olympus Corporation
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera and photographing lens barrel
    • Patent number 7,221,868
    • Issue date May 22, 2007
    • Olympus Corporation
    • Hiroshi Terada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical apparatus, shutter device, and camera
    • Patent number 7,025,513
    • Issue date Apr 11, 2006
    • Olympus Corporation
    • Tatsuo Takanashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera exterior part and camera with lens barrier
    • Patent number 6,966,709
    • Issue date Nov 22, 2005
    • Olympus Corporation
    • Tatsuo Takanashi
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Camera and photographing lens barrel
    • Patent number 6,904,236
    • Issue date Jun 7, 2005
    • Olympus Corporation
    • Hiroshi Terada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lens driving device
    • Patent number 6,825,991
    • Issue date Nov 30, 2004
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera exterior part and camera with lens barrier
    • Patent number 6,826,367
    • Issue date Nov 30, 2004
    • Olympus Corporation
    • Tetsumi Ichikawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lens barrel whose length can be reduced
    • Patent number 6,778,335
    • Issue date Aug 17, 2004
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,768,599
    • Issue date Jul 27, 2004
    • Olympus Corporation
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Camera and method for changing lock state of lens barrier of a camera
    • Patent number 6,715,938
    • Issue date Apr 6, 2004
    • Olympus Corporation
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 6,661,589
    • Issue date Dec 9, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,556,362
    • Issue date Apr 29, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Damper device for camera
    • Patent number 6,510,286
    • Issue date Jan 21, 2003
    • Olympus Optical Co., Ltd.
    • Hiroshi Terada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel having a plurality of lens frames which are relatively...
    • Patent number 6,487,025
    • Issue date Nov 26, 2002
    • Olympus Optical Co., Ltd.
    • Tamotsu Koiwai
    • G02 - OPTICS
  • Information Patent Grant

    Barrier-attached camera
    • Patent number 6,450,708
    • Issue date Sep 17, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device having electrical board mounted thereon and method for manuf...
    • Patent number 6,433,986
    • Issue date Aug 13, 2002
    • Olympus Optical Co., Ltd.
    • Hideaki Matsuoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel device and method of assembling same
    • Patent number 6,424,473
    • Issue date Jul 23, 2002
    • Olympus Optical Co., Ltd.
    • Takeshi Nakane
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,411,448
    • Issue date Jun 25, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Camera
    • Patent number 6,398,426
    • Issue date Jun 4, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Zoom lens barrel
    • Patent number 6,396,644
    • Issue date May 28, 2002
    • Olympus Optical Co., Ltd.
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Camera
    • Patent number 6,393,217
    • Issue date May 21, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 6,392,826
    • Issue date May 21, 2002
    • Olympus Optical Co., Ltd.
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens housing having aperture device
    • Patent number 6,324,019
    • Issue date Nov 27, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel apparatus
    • Patent number 6,317,273
    • Issue date Nov 13, 2001
    • Olympus Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens housing having aperture device
    • Patent number 6,304,390
    • Issue date Oct 16, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel having deformable member
    • Patent number 6,262,853
    • Issue date Jul 17, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Grant

    Film feeding apparatus of camera
    • Patent number 5,713,056
    • Issue date Jan 27, 1998
    • Olympus Optical Co., Ltd.
    • Yasuo Asakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS BARREL
    • Publication number 20090262441
    • Publication date Oct 22, 2009
    • Takahiro KANETA
    • G02 - OPTICS
  • Information Patent Application

    Imaging apparatus and imaging unit
    • Publication number 20070183771
    • Publication date Aug 9, 2007
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Waterproof housing
    • Publication number 20060177206
    • Publication date Aug 10, 2006
    • Olympus Corporation
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Optical equipment having image pickup element
    • Publication number 20060055812
    • Publication date Mar 16, 2006
    • Tatsuo Takanashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Camera and photographing lens barrel
    • Publication number 20050185951
    • Publication date Aug 25, 2005
    • Hiroshi Terada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Camera exterior part and camera with lens barrier
    • Publication number 20050074234
    • Publication date Apr 7, 2005
    • OLYMPUS CORPORATION
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Optical apparatus, shutter device, and camera
    • Publication number 20040258405
    • Publication date Dec 23, 2004
    • OLYMPUS CORPORATION
    • Kazutoshi Shiratori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens barrel
    • Publication number 20040095657
    • Publication date May 20, 2004
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Camera and photographing lens barrel
    • Publication number 20040076424
    • Publication date Apr 22, 2004
    • Hiroshi Terada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Camera exterior part and camera with lens barrier
    • Publication number 20040067054
    • Publication date Apr 8, 2004
    • Olympus Optical Co., Ltd.
    • Tetsumi Ichikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Camera
    • Publication number 20040008982
    • Publication date Jan 15, 2004
    • Olympus Optical Co., Ltd.
    • Naok Matsuo
    • G02 - OPTICS
  • Information Patent Application

    Rotary transmission device
    • Publication number 20030233900
    • Publication date Dec 25, 2003
    • Olympus Optical Co., Ltd.
    • Naoki Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lens barrel
    • Publication number 20030112532
    • Publication date Jun 19, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20030035228
    • Publication date Feb 20, 2003
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Camera and method for changing lock state of lens barrier of a camera
    • Publication number 20030026617
    • Publication date Feb 6, 2003
    • Tatsuo Takanashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Lens barrel
    • Publication number 20020126399
    • Publication date Sep 12, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens driving device
    • Publication number 20020093745
    • Publication date Jul 18, 2002
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20010028513
    • Publication date Oct 11, 2001
    • Olympus Optical Co., Ltd.
    • Tatsuo Takanashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20010026401
    • Publication date Oct 4, 2001
    • Olympus Optical Co., Ltd.
    • Tamotsu Koiwai
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20010005287
    • Publication date Jun 28, 2001
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens barrel
    • Publication number 20010005288
    • Publication date Jun 28, 2001
    • Olympus Optical Co., Ltd.
    • Shigeo Hayashi
    • G02 - OPTICS