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Nobuyuki Miyazawa
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Utsunomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Zoom lens and image pickup apparatus
Patent number
11,314,065
Issue date
Apr 26, 2022
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus
Patent number
11,099,365
Issue date
Aug 24, 2021
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Distortion correction method, distortion correction apparatus, and...
Patent number
10,908,416
Issue date
Feb 2, 2021
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Eyepiece lens, observation apparatus, and imaging apparatus includi...
Patent number
10,761,313
Issue date
Sep 1, 2020
Canon Kabushiki Kaisha
Jun Kawamura
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
10,295,806
Issue date
May 21, 2019
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including same
Patent number
10,168,546
Issue date
Jan 1, 2019
Canon Kabushiki Kaisha
Shoichi Takemoto
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
10,120,173
Issue date
Nov 6, 2018
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
9,880,376
Issue date
Jan 30, 2018
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
9,851,582
Issue date
Dec 26, 2017
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup device including the same
Patent number
9,726,866
Issue date
Aug 8, 2017
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image-pickup apparatus having the same
Patent number
9,239,450
Issue date
Jan 19, 2016
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus having the same
Patent number
8,964,303
Issue date
Feb 24, 2015
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus equipped with the same
Patent number
8,878,982
Issue date
Nov 4, 2014
Canon Kabushiki Kaisha
Hirofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens and image pickup apparatus having the zoom lens
Patent number
8,477,428
Issue date
Jul 2, 2013
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus having the zoom lens
Patent number
8,390,936
Issue date
Mar 5, 2013
Canon Kabushiki Kaisha
Shinichiro Saito
G02 - OPTICS
Information
Patent Grant
Eyepiece lens for viewfinder
Patent number
8,345,139
Issue date
Jan 1, 2013
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens and image pickup apparatus having the same
Patent number
8,284,498
Issue date
Oct 9, 2012
Canon Kabushiki Kaisha
Kenji Shinohara
G02 - OPTICS
Information
Patent Grant
Image pickup apparatus having zoom lens
Patent number
8,238,037
Issue date
Aug 7, 2012
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Camera body and camera system including the same
Patent number
8,150,250
Issue date
Apr 3, 2012
Canon Kabushiki Kaisha
Shinichiro Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens system and image pickup apparatus including the zoom lens...
Patent number
8,134,783
Issue date
Mar 13, 2012
Canon Kabushiki Kaisha
Shinichiro Saito
G02 - OPTICS
Information
Patent Grant
Zoom lens system and camera equipped with the same
Patent number
7,835,084
Issue date
Nov 16, 2010
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus having the same
Patent number
7,505,214
Issue date
Mar 17, 2009
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image-taking apparatus
Patent number
7,457,046
Issue date
Nov 25, 2008
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image pickup apparatus having the same
Patent number
7,420,746
Issue date
Sep 2, 2008
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image pickup apparatus including the same
Patent number
7,253,961
Issue date
Aug 7, 2007
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and imaging apparatus including the same
Patent number
7,248,417
Issue date
Jul 24, 2007
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image pick-up apparatus including same
Patent number
7,227,699
Issue date
Jun 5, 2007
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Information
Patent Grant
Zoom lens system and image pickup apparatus including the zoom lens...
Patent number
7,199,942
Issue date
Apr 3, 2007
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Front converter lens
Patent number
7,170,689
Issue date
Jan 30, 2007
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus having the same
Patent number
6,972,909
Issue date
Dec 6, 2005
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ZOOM LENS, IMAGE PICKUP APPARATUS, AND IMAGE PICKUP SYSTEM
Publication number
20240427125
Publication date
Dec 26, 2024
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS
Publication number
20210199938
Publication date
Jul 1, 2021
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS
Publication number
20190369372
Publication date
Dec 5, 2019
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
DISTORTION CORRECTION METHOD, DISTORTION CORRECTION APPARATUS, AND...
Publication number
20180307040
Publication date
Oct 25, 2018
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20180045931
Publication date
Feb 15, 2018
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING SAME
Publication number
20170269374
Publication date
Sep 21, 2017
Canon Kabushiki Kaisha
Shoichi Takemoto
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20170108678
Publication date
Apr 20, 2017
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20160154226
Publication date
Jun 2, 2016
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
EYEPIECE LENS, OBSERVATION APPARATUS, AND IMAGING APPARATUS INCLUDI...
Publication number
20160062105
Publication date
Mar 3, 2016
Canon Kabushiki Kaisha
Jun Kawamura
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20160054579
Publication date
Feb 25, 2016
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP DEVICE INCLUDING THE SAME
Publication number
20140293438
Publication date
Oct 2, 2014
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
OPTICAL FILTER, LIGHT QUANTITY CONTROL APPARATUS AND IMAGE CAPTURIN...
Publication number
20140285704
Publication date
Sep 25, 2014
Kazuo Suzuki
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS EQUIPPED WITH THE SAME
Publication number
20130321655
Publication date
Dec 5, 2013
CANON KABUSHIKI KAISHA
Hirofumi Abe
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
Publication number
20130148211
Publication date
Jun 13, 2013
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE-PICKUP APPARATUS HAVING THE SAME
Publication number
20120275035
Publication date
Nov 1, 2012
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE ZOOM LENS
Publication number
20110286103
Publication date
Nov 24, 2011
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE ZOOM LENS
Publication number
20110254994
Publication date
Oct 20, 2011
Canon Kabushiki Kaisha
Shinichiro Saito
G02 - OPTICS
Information
Patent Application
IMAGE PICKUP APPARATUS HAVING ZOOM LENS
Publication number
20110249172
Publication date
Oct 13, 2011
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
EYEPIECE LENS FOR VIEWFINDER
Publication number
20110242397
Publication date
Oct 6, 2011
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
Publication number
20110176225
Publication date
Jul 21, 2011
Canon Kabushiki Kaisha
Kenji SHINOHARA
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM AND IMAGE PICKUP APPARATUS INCLUDING THE ZOOM LENS...
Publication number
20100246025
Publication date
Sep 30, 2010
Canon Kabushiki Kaisha
Shinichiro Saito
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM AND CAMERA EQUIPPED WITH THE SAME
Publication number
20080310033
Publication date
Dec 18, 2008
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME
Publication number
20080151383
Publication date
Jun 26, 2008
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
CAMERA BODY AND CAMERA SYSTEM INCLUDING THE SAME
Publication number
20080037970
Publication date
Feb 14, 2008
Canon Kabushiki Kaisha
Shinichiro Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
Publication number
20070253074
Publication date
Nov 1, 2007
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Information
Patent Application
ZOOM LENS SYSTEM AND IMAGE PICK-UP APPARATUS INCLUDING SAME
Publication number
20070019303
Publication date
Jan 25, 2007
Canon Kabushiki Kaisha
Hiroyuki Hamano
G02 - OPTICS
Information
Patent Application
Zoom lens system and image pickup apparatus including the zoom lens...
Publication number
20060245077
Publication date
Nov 2, 2006
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
Zoom lens and imaging apparatus including the same
Publication number
20060227429
Publication date
Oct 12, 2006
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
Zoom lens system and image pickup apparatus including the same
Publication number
20060139764
Publication date
Jun 29, 2006
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS
Information
Patent Application
Front converter lens
Publication number
20050259328
Publication date
Nov 24, 2005
Canon Kabushiki Kaisha
Nobuyuki Miyazawa
G02 - OPTICS