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Yotaro SANJO
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Utsunomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Zoom lens having a high zoom ratio and high performance over an ent...
Patent number
10,261,293
Issue date
Apr 16, 2019
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
9,897,803
Issue date
Feb 20, 2018
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus having the same
Patent number
9,482,852
Issue date
Nov 1, 2016
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Grant
Lens apparatus and image pickup apparatus including the same
Patent number
9,291,800
Issue date
Mar 22, 2016
Canon Kabushiki Kaisha
Yu Inomoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
9,195,035
Issue date
Nov 24, 2015
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Grant
Zoom lens and image pickup apparatus including the same
Patent number
8,786,957
Issue date
Jul 22, 2014
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Grant
Wide-angle converter lens
Patent number
8,570,660
Issue date
Oct 29, 2013
Canon Kabushiki Kaisha
Shoichi Takemoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20160187628
Publication date
Jun 30, 2016
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE ZOOM LENS
Publication number
20160124199
Publication date
May 5, 2016
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20150316756
Publication date
Nov 5, 2015
Canon Kabushiki Kaisha
Yotaro SANJO
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
Publication number
20150316754
Publication date
Nov 5, 2015
Canon Kabushiki Kaisha
Yotaro Sanjo
G02 - OPTICS
Information
Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20140293441
Publication date
Oct 2, 2014
Yu Inomoto
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
Publication number
20140029112
Publication date
Jan 30, 2014
Canon Kabushiki Kaisha
Yotaro SANJO
G02 - OPTICS
Information
Patent Application
WIDE-ANGLE CONVERTER LENS
Publication number
20130038945
Publication date
Feb 14, 2013
Canon Kabushiki Kaisha
Shoichi Takemoto
G02 - OPTICS