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Shigeo Hayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Changeable lens barrel
    • Patent number 9,684,147
    • Issue date Jun 20, 2017
    • Olympus Corporation
    • Tamotsu Koiwai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 7,372,638
    • Issue date May 13, 2008
    • Olympus Imaging Corp.
    • Manabu Yoshii
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens barrel
    • Patent number 7,050,244
    • Issue date May 23, 2006
    • Olympus Corporation
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel and lens barrel system
    • Patent number 6,995,926
    • Issue date Feb 7, 2006
    • Olympus Corporation
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,434,331
    • Issue date Aug 13, 2002
    • Olympus Optical Co., Ltd.
    • Nobuharu Araoka
    • 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

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

    Zoom lens barrel
    • Patent number 6,268,970
    • Issue date Jul 31, 2001
    • Olympus Optical Co., Ltd.
    • Takeshi Ito
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens barrel
    • Patent number 6,147,814
    • Issue date Nov 14, 2000
    • Olympus Optical Co., Ltd.
    • Hideto Kitazawa
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens barrel employing a drive cam for moving lens groups
    • Patent number 6,115,191
    • Issue date Sep 5, 2000
    • Olympus Optical Co., Ltd.
    • Takeshi Ito
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,081,391
    • Issue date Jun 27, 2000
    • Olympus Optical Co., Ltd.
    • Kousaku Nishio
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,072,643
    • Issue date Jun 6, 2000
    • Olympus Optical Co., Ltd.
    • Kousaku Nishio
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrell
    • Patent number 6,069,745
    • Issue date May 30, 2000
    • Olympus Optical Co., Ltd.
    • Naoki Fujii
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens barrel
    • Patent number 6,035,136
    • Issue date Mar 7, 2000
    • Olympus Optical Co., Ltd.
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 5,983,033
    • Issue date Nov 9, 1999
    • Olympus Optical Co., Ltd.
    • Yasuo Yamazaki
    • G02 - OPTICS
  • Information Patent Grant

    Photographic lens unit and photographing method
    • Patent number 5,978,602
    • Issue date Nov 2, 1999
    • Olympus Optical Co., Inc.
    • Toshiyuki Toyofuku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 5,818,647
    • Issue date Oct 6, 1998
    • Olympus Optical Co., Ltd.
    • Kousaku Nishio
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 5,515,205
    • Issue date May 7, 1996
    • Olympus Optical Co., Ltd.
    • Kunio Yokoyama
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 5,489,958
    • Issue date Feb 6, 1996
    • Olympus Optical Co., Ltd.
    • Moriya Katagiri
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel having a flare diaphragm mechanism
    • Patent number 5,392,160
    • Issue date Feb 21, 1995
    • Olympus Optical Co., Ltd.
    • Kazuhiro Satoh
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 5,376,983
    • Issue date Dec 27, 1994
    • Olympus Optical Co., Ltd.
    • Yasuo Yamazaki
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel of short length having the capability of a large zoomin...
    • Patent number 5,373,397
    • Issue date Dec 13, 1994
    • Olympus Optical Co. Ltd.
    • Kazuhiro Satoh
    • G02 - OPTICS
  • Information Patent Grant

    Camera
    • Patent number 5,293,192
    • Issue date Mar 8, 1994
    • Olympus Optical Co., Ltd.
    • Hiroshi Akitake
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    CHANGEABLE LENS BARREL
    • Publication number 20150331221
    • Publication date Nov 19, 2015
    • OLYMPUS CORPORATION
    • Tamotsu Koiwai
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20070171554
    • Publication date Jul 26, 2007
    • Olympus Imaging Corp.
    • Manabu Yoshii
    • G02 - OPTICS
  • Information Patent Application

    Zoom lens barrel
    • Publication number 20050162752
    • Publication date Jul 28, 2005
    • OLYMPUS CORPORATION
    • Shigeo Hayashi
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel and lens barrel system
    • Publication number 20050057822
    • Publication date Mar 17, 2005
    • OLYMPUS CORPORATION
    • Shigeo Hayashi
    • 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