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Kazuyuki Iwasa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Plurality of imaging optical systems and image pickup apparatus usi...
    • Patent number 9,989,728
    • Issue date Jun 5, 2018
    • Olympus Corporation
    • Kazuteru Kawamura
    • G02 - OPTICS
  • Information Patent Grant

    Plurality of imaging optical systems and image pickup apparatus usi...
    • Patent number 9,671,596
    • Issue date Jun 6, 2017
    • Olympus Corporation
    • Kazuteru Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Plurality of imaging optical systems and image pickup apparatus usi...
    • Patent number 9,557,540
    • Issue date Jan 31, 2017
    • Olympus Corporation
    • Kazuteru Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 9,557,517
    • Issue date Jan 31, 2017
    • Olympus Corporation
    • Mitsuru Toyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrel
    • Patent number 8,861,094
    • Issue date Oct 14, 2014
    • Olympus Imaging Corp.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 7,911,721
    • Issue date Mar 22, 2011
    • Olympus Imaging Corp.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Attachment structure of adapter
    • Patent number 7,343,092
    • Issue date Mar 11, 2008
    • Olympus Corporation
    • Kazuyuki Iwasa
    • 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

    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 shutter system
    • Patent number 6,811,331
    • Issue date Nov 2, 2004
    • Olympus Corporation
    • Kazuyuki Iwasa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Stop device
    • Patent number 6,443,636
    • Issue date Sep 3, 2002
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Photographing lens of a camera having a mask for blocking off noise...
    • Patent number 6,341,901
    • Issue date Jan 29, 2002
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens housing
    • Patent number 6,268,968
    • Issue date Jul 31, 2001
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Lens housing
    • Patent number 6,256,458
    • Issue date Jul 3, 2001
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 6,204,977
    • Issue date Mar 20, 2001
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Cam follower and lens barrel
    • Patent number 6,198,578
    • Issue date Mar 6, 2001
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Lens holding structure
    • Patent number 6,157,501
    • Issue date Dec 5, 2000
    • Olympus Optical Co., Ltd.
    • Mitsuhiro Sato
    • G02 - OPTICS
  • Information Patent Grant

    Shutter assembly
    • Patent number 6,152,614
    • Issue date Nov 28, 2000
    • Olympus Optical Co., Ltd.
    • Masayu Higuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Positioning adjustment mechanism for a lens incorporating a CAM/CAM...
    • Patent number 5,831,777
    • Issue date Nov 3, 1998
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Camera
    • Patent number 5,822,638
    • Issue date Oct 13, 1998
    • Olympus Optical Co., Ltd.
    • Hitoshi Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 4,945,372
    • Issue date Jul 31, 1990
    • Olympus Optical Co., Ltd.
    • Tatsuji Higuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Drive apparatus for a focusing lens
    • Patent number 4,924,253
    • Issue date May 8, 1990
    • Olympus Optical Company Limited
    • Yuji Imai
    • G02 - OPTICS
  • Information Patent Grant

    Zoom mechanism for a zoom lens in cameras and the like
    • Patent number 4,885,600
    • Issue date Dec 5, 1989
    • Olympus Optical Co., Ltd.
    • Kazuyuki Iwasa
    • G02 - OPTICS
  • Information Patent Grant

    Camera with a built-in zoom lens
    • Patent number 4,764,784
    • Issue date Aug 16, 1988
    • Olympus Optical Company, Ltd.
    • Yuichi Torikoshi
    • G02 - OPTICS

Patents Applicationslast 30 patents