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Seiichi Oishi

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  • Chiba-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image pickup device and focal plane shutter
    • Patent number 10,165,193
    • Issue date Dec 25, 2018
    • Seiko Precision Inc.
    • Seiichi Oishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Blade drive device and optical apparatus
    • Patent number 10,101,635
    • Issue date Oct 16, 2018
    • SEIKO PRECISION INC.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Blade driving device and optical apparatus
    • Patent number 9,733,547
    • Issue date Aug 15, 2017
    • Seiko Precision Inc.
    • Shoichi Tokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal-plane shutter and optical apparatus
    • Patent number 9,671,678
    • Issue date Jun 6, 2017
    • SEIKO PRECISION INC.
    • Shoichi Tokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Blade drive device and optical apparatus
    • Patent number 9,658,516
    • Issue date May 23, 2017
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal-plane shutter and optical apparatus
    • Patent number 9,612,505
    • Issue date Apr 4, 2017
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal-plane shutter and optical device
    • Patent number 9,606,421
    • Issue date Mar 28, 2017
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical apparatus provided with same
    • Patent number 9,513,533
    • Issue date Dec 6, 2016
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Imaging device and focal plane shutter
    • Patent number 9,465,275
    • Issue date Oct 11, 2016
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Focal plane shutter, imaging device and digital camera
    • Patent number 9,395,598
    • Issue date Jul 19, 2016
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Focal-plane shutter, optical device, and method for adjusting curre...
    • Patent number 9,304,374
    • Issue date Apr 5, 2016
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical apparatus
    • Patent number 9,069,231
    • Issue date Jun 30, 2015
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical device
    • Patent number 9,039,308
    • Issue date May 26, 2015
    • Seiko Precision Inc.
    • Shoichi Tokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical device
    • Patent number 8,882,370
    • Issue date Nov 11, 2014
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Blade driving device and optical instrument
    • Patent number 8,511,916
    • Issue date Aug 20, 2013
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical apparatus
    • Patent number 8,449,206
    • Issue date May 28, 2013
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Focal plane shutter and optical device
    • Patent number 8,356,949
    • Issue date Jan 22, 2013
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and optical device
    • Patent number 8,313,256
    • Issue date Nov 20, 2012
    • Seiko Precision Inc.
    • Hiroshi Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens barrier module and image pickup apparatus having the same
    • Patent number 7,738,035
    • Issue date Jun 15, 2010
    • Seiko Precision Inc.
    • Seiichi Oishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens barrier apparatus and image pickup apparatus having the same
    • Patent number 7,390,132
    • Issue date Jun 24, 2008
    • Seiko Precision Inc.
    • Satoru Tada
    • G02 - OPTICS
  • Information Patent Grant

    Step motor
    • Patent number 7,385,320
    • Issue date Jun 10, 2008
    • Seiko Precision, Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Aperture apparatus
    • Patent number 7,338,222
    • Issue date Mar 4, 2008
    • Seiko Precision Inc.
    • Phichet Numnual
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sector drive mechanism
    • Patent number 7,338,221
    • Issue date Mar 4, 2008
    • Seiko Precision Inc.
    • Seiichi Oishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Step motor
    • Patent number 7,211,910
    • Issue date May 1, 2007
    • Seiko Precision Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shutter for camera
    • Patent number 6,796,729
    • Issue date Sep 28, 2004
    • Seiko Precision Inc.
    • Hiroyuki Mizukami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter for camera
    • Patent number 6,702,484
    • Issue date Mar 9, 2004
    • Seiko Precision Inc.
    • Munetaka Yamaga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter for a camera
    • Patent number 6,477,328
    • Issue date Nov 5, 2002
    • Seiko Precision Inc.
    • Seiichi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FOCAL-PLANE SHUTTER AND OPTICAL APPARATUS
    • Publication number 20170052428
    • Publication date Feb 23, 2017
    • SEIKO Precision Inc.
    • Shoichi TOKURA
    • G02 - OPTICS
  • Information Patent Application

    FOCAL-PLANE SHUTTER AND OPTICAL APPARATUS
    • Publication number 20170045801
    • Publication date Feb 16, 2017
    • SEIKO Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    BLADE DRIVE DEVICE AND OPTICAL APPARATUS
    • Publication number 20160282704
    • Publication date Sep 29, 2016
    • SEIKO Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL-PLANE SHUTTER AND OPTICAL DEVICE
    • Publication number 20160216593
    • Publication date Jul 28, 2016
    • Seiko Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    BLADE DRIVING DEVICE AND OPTICAL APPARATUS
    • Publication number 20160195795
    • Publication date Jul 7, 2016
    • Seiko Precision Inc.
    • Shoichi TOKURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BLADE DRIVE DEVICE AND OPTICAL APPARATUS
    • Publication number 20160195796
    • Publication date Jul 7, 2016
    • SEIKO Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE PICKUP DEVICE AND FOCAL PLANE SHUTTER
    • Publication number 20160191777
    • Publication date Jun 30, 2016
    • Seiko Precision Inc.
    • Seiichi OISHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FOCAL-PLANE SHUTTER, OPTICAL DEVICE, AND METHOD FOR ADJUSTING CURRE...
    • Publication number 20160011491
    • Publication date Jan 14, 2016
    • Seiko Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGING DEVICE AND FOCAL PLANE SHUTTER
    • Publication number 20150227020
    • Publication date Aug 13, 2015
    • Seiko Precision Inc.
    • Hiroshi TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL APPARATUS
    • Publication number 20140376904
    • Publication date Dec 25, 2014
    • Seiko Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER, IMAGING DEVICE AND DIGITAL CAMERA
    • Publication number 20140320737
    • Publication date Oct 30, 2014
    • Seiko Precision Inc.
    • Hiroshi TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL DEVICE
    • Publication number 20140286632
    • Publication date Sep 25, 2014
    • Seiko Precision Inc.
    • Seiichi OISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL APPARATUS PROVIDED WITH SAME
    • Publication number 20140248046
    • Publication date Sep 4, 2014
    • Seiko Precision Inc.
    • Hiroshi TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL DEVICE
    • Publication number 20130084060
    • Publication date Apr 4, 2013
    • SEIKO PRECISION INC.,
    • Shoichi Tokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL APPARATUS
    • Publication number 20120213505
    • Publication date Aug 23, 2012
    • SEIKO PRECISION INC.,
    • Hiroshi TAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BLADE DRIVING DEVICE AND OPTICAL INSTRUMENT
    • Publication number 20120183287
    • Publication date Jul 19, 2012
    • Seiko Precision Inc.
    • Hiroshi TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL DEVICE
    • Publication number 20120008932
    • Publication date Jan 12, 2012
    • SEIKO PRECISION INC.,
    • Hiroshi TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND OPTICAL DEVICE
    • Publication number 20120008933
    • Publication date Jan 12, 2012
    • Seiko Precision Inc.
    • Hiroshi TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    STEP MOTOR
    • Publication number 20080106158
    • Publication date May 8, 2008
    • SEIKO Precision Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Lens barrier module and image pickup apparatus having the same
    • Publication number 20070160368
    • Publication date Jul 12, 2007
    • Seiko Precision Inc.
    • Seiichi Oishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Lens barrier apparatus and image pickup apparatus having the same
    • Publication number 20070154206
    • Publication date Jul 5, 2007
    • Seiko Precision Inc.
    • Satoru Tada
    • G02 - OPTICS
  • Information Patent Application

    Aperture apparatus
    • Publication number 20060250705
    • Publication date Nov 9, 2006
    • SEIKO Precision Inc.
    • Phichet Numnual
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Step motor
    • Publication number 20060226716
    • Publication date Oct 12, 2006
    • SEIKO Precision Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Step motor
    • Publication number 20060163953
    • Publication date Jul 27, 2006
    • SEIKO Precision Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Sector drive mechanism
    • Publication number 20060152093
    • Publication date Jul 13, 2006
    • SEIKO Precision Inc.
    • Seiichi Oishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Step motor
    • Publication number 20060138991
    • Publication date Jun 29, 2006
    • SEIKO Precision Inc.
    • Hisashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Shutter for camera
    • Publication number 20030021604
    • Publication date Jan 30, 2003
    • Munetaka Yamaga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Shutter for camera
    • Publication number 20020094204
    • Publication date Jul 18, 2002
    • Hiroyuki Mizukami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY