Membership
Tour
Register
Log in
Eiji Shirota
Follow
Person
Tokyo-to, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image pickup apparatus having optical path reflecting zoom lens
Patent number
8,717,683
Issue date
May 6, 2014
Olympus Imaging Corp.
Tetsuya Toyoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus having optical path reflecting zoom lens
Patent number
8,373,774
Issue date
Feb 12, 2013
Olympus Imaging Corp.
Takeshi Hosoya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom lens and image pickup apparatus equipped with same
Patent number
8,270,090
Issue date
Sep 18, 2012
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Two-unit zoom lens system and image pickup apparatus using the same
Patent number
8,169,714
Issue date
May 1, 2012
Olympus Imaging Corp.
Akiyoshi Tochigi
G02 - OPTICS
Information
Patent Grant
Zoom optical system and electronic imaging apparatus having the same
Patent number
8,159,565
Issue date
Apr 17, 2012
Olympus Imaging Corp.
Masashi Hankawa
G02 - OPTICS
Information
Patent Grant
Electronic image pickup apparatus
Patent number
8,130,452
Issue date
Mar 6, 2012
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Electronic image pickup apparatus
Patent number
7,791,817
Issue date
Sep 7, 2010
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Zoom lens and imaging system using the same
Patent number
7,684,122
Issue date
Mar 23, 2010
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Image pickup apparatus having optical path reflecting zoom lens system
Patent number
7,643,223
Issue date
Jan 5, 2010
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Image pickup apparatus having wide angle zoom lens system
Patent number
7,599,125
Issue date
Oct 6, 2009
Olympus Imaging Corp.
Masaru Morooka
G02 - OPTICS
Information
Patent Grant
Zoom lens and imaging apparatus using the same
Patent number
7,593,168
Issue date
Sep 22, 2009
Olympus Imaging Corp.
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Electronic image pickup apparatus using zoom lens system
Patent number
7,561,343
Issue date
Jul 14, 2009
Olympus Imaging Corp.
Masashi Hankawa
G02 - OPTICS
Information
Patent Grant
Optical path bending type zoom lens system and image taking apparat...
Patent number
7,502,171
Issue date
Mar 10, 2009
Olympus Imaging Corp.
Masaru Morooka
G02 - OPTICS
Information
Patent Grant
Zoom lens system including reflective surface which reflects optica...
Patent number
7,411,741
Issue date
Aug 12, 2008
Olympus Imaging Corp.
Masahiro Katakura
G02 - OPTICS
Information
Patent Grant
Optical path bending type zoom lens system and image taking apparat...
Patent number
7,372,635
Issue date
May 13, 2008
Olympus Imaging Corp.
Masaru Morooka
G02 - OPTICS
Information
Patent Grant
Electronic imaging apparatus
Patent number
7,339,744
Issue date
Mar 4, 2008
Olympus Imaging Corp.
Masashi Hankawa
G02 - OPTICS
Information
Patent Grant
Zoom lens and electronic imaging apparatus using the same
Patent number
7,110,187
Issue date
Sep 19, 2006
Olympus Corporation
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Finder optical system and camera provided with the same
Patent number
7,061,684
Issue date
Jun 13, 2006
Olympus Corporation
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Image-formation lens,system and imaging system using the same
Patent number
7,006,302
Issue date
Feb 28, 2006
Olympus Corporation
Toshio Takahashi
G02 - OPTICS
Information
Patent Grant
Image-formation lens system, and imaging system using the same
Patent number
6,934,091
Issue date
Aug 23, 2005
Olympus Corporation
Toshio Takahashi
G02 - OPTICS
Information
Patent Grant
Three-lens-unit zoom optical system
Patent number
6,701,072
Issue date
Mar 2, 2004
Olympus Corporation
Eiji Shirota
G02 - OPTICS
Information
Patent Grant
Zoom optical system and camera using the same
Patent number
6,608,970
Issue date
Aug 19, 2003
Olympus Optical Co., Ltd.
Eiji Shirota
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Image pickup apparatus having optical path reflecting zoom lens
Publication number
20120008214
Publication date
Jan 12, 2012
Tetsuya Toyoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image pickup apparatus having optical path reflecting zoom lens
Publication number
20110157430
Publication date
Jun 30, 2011
Takeshi Hosoya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic image pickup apparatus
Publication number
20100295974
Publication date
Nov 25, 2010
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Two-unit zoom lens system and image pickup apparatus using the same
Publication number
20100265595
Publication date
Oct 21, 2010
Akiyoshi Tochigi
G02 - OPTICS
Information
Patent Application
Zoom lens and image pickup apparatus equipped with same
Publication number
20100128361
Publication date
May 27, 2010
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Zoom optical system and electronic imaging apparatus having the same
Publication number
20090040363
Publication date
Feb 12, 2009
Masashi Hankawa
G02 - OPTICS
Information
Patent Application
Image pickup apparatus having wide angle zoom lens system
Publication number
20090040623
Publication date
Feb 12, 2009
Masaru Morooka
G02 - OPTICS
Information
Patent Application
Zoom lens and imaging system using the same
Publication number
20090002840
Publication date
Jan 1, 2009
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Image pickup apparatus having optical path reflecting zoom lens sy...
Publication number
20080278824
Publication date
Nov 13, 2008
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Optical path bending type zoom lens system and image taking apparat...
Publication number
20080198474
Publication date
Aug 21, 2008
Masaru Morooka
G02 - OPTICS
Information
Patent Application
Zoom optical system and electronic imaging apparatus having the same
Publication number
20080180808
Publication date
Jul 31, 2008
Masashi Hankawa
G02 - OPTICS
Information
Patent Application
Zoom lens and imaging apparatus using the same
Publication number
20080143867
Publication date
Jun 19, 2008
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Electronic image pickup apparatus
Publication number
20080088943
Publication date
Apr 17, 2008
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Electronic image pickup apparatus using zoom lens system
Publication number
20080084615
Publication date
Apr 10, 2008
Masashi Hankawa
G02 - OPTICS
Information
Patent Application
Zoom lens system including reflective surface which reflects optica...
Publication number
20080080063
Publication date
Apr 3, 2008
Masahiro Katakura
G02 - OPTICS
Information
Patent Application
Optical path bending type zoom lens system and image taking apparat...
Publication number
20060279853
Publication date
Dec 14, 2006
Masaru Morooka
G02 - OPTICS
Information
Patent Application
Electronic imaging apparatus
Publication number
20060221212
Publication date
Oct 5, 2006
Masashi Hankawa
G02 - OPTICS
Information
Patent Application
Zoom optical system and electronic imaging apparatus having the same
Publication number
20060197852
Publication date
Sep 7, 2006
OLYMPUS IMAGING CORP.
Masashi Hankawa
G02 - OPTICS
Information
Patent Application
ZOOM LENS AND ELECTRONIC IMAGING APPARATUS USING THE SAME
Publication number
20060181782
Publication date
Aug 17, 2006
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Image-formation lens, and imaging system using the same
Publication number
20050254139
Publication date
Nov 17, 2005
Toshio Takahashi
G02 - OPTICS
Information
Patent Application
Finder optical system and camera provided with the same
Publication number
20040223216
Publication date
Nov 11, 2004
OLYMPUS CORPORATION
Eiji Shirota
G02 - OPTICS
Information
Patent Application
Image-formation lens system, and imaging system using the same
Publication number
20040136089
Publication date
Jul 15, 2004
OLYMPUS CORPORATION
Toshio Takahashi
G02 - OPTICS
Information
Patent Application
Three-lens-unit zoom optical system
Publication number
20030185550
Publication date
Oct 2, 2003
Olympus Optical Co., Ltd.
Eiji Shirota
G02 - OPTICS