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Kei ITOH
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image processor, apparatus, and control system for correction of st...
Patent number
10,007,998
Issue date
Jun 26, 2018
Ricoh Company, Ltd.
Yasuhiro Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging apparatus including dynamic image focus detection
Patent number
9,467,615
Issue date
Oct 11, 2016
Ricoh Imaging Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device having motion detector and in-focus position estimat...
Patent number
9,332,173
Issue date
May 3, 2016
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device and imaging method
Patent number
9,244,335
Issue date
Jan 26, 2016
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device and imaging method for autofocusing
Patent number
9,201,211
Issue date
Dec 1, 2015
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image capturing device and image capturing method
Patent number
9,106,837
Issue date
Aug 11, 2015
Ricoh Company, Limited
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device and imaging method to perform autofocus operation to...
Patent number
8,928,799
Issue date
Jan 6, 2015
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging apparatus, focus position detecting method, and computer pr...
Patent number
8,724,981
Issue date
May 13, 2014
Ricoh Company, Limited
Kei Itoh
G02 - OPTICS
Information
Patent Grant
Range finding device, range finding method, image capturing device,...
Patent number
8,718,460
Issue date
May 6, 2014
Ricoh Company, Limited
Kei Itoh
G01 - MEASURING TESTING
Information
Patent Grant
Distance measurement and photometry device, distance measurement an...
Patent number
8,452,168
Issue date
May 28, 2013
Ricoh Company, Ltd.
Kei Itoh
G01 - MEASURING TESTING
Information
Patent Grant
Imaging device and image method
Patent number
8,390,719
Issue date
Mar 5, 2013
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device and method which performs face recognition during a...
Patent number
7,916,182
Issue date
Mar 29, 2011
Ricoh Company, Ltd.
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging apparatus and imaging method
Patent number
7,283,736
Issue date
Oct 16, 2007
Ricoh Company, Ltd.
Koichi Sugiura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PROCESSOR, PHOTOGRAPHING DEVICE, PROGRAM, APPARATUS CONTROL S...
Publication number
20160275694
Publication date
Sep 22, 2016
Yasuhiro NOMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGING APPARATUS
Publication number
20140211080
Publication date
Jul 31, 2014
RICOH IMAGING COMPANY, LTD.
Kei ITOH
G02 - OPTICS
Information
Patent Application
IMAGING DEVICE AND IMAGING METHOD
Publication number
20130335619
Publication date
Dec 19, 2013
Kei ITOH
G02 - OPTICS
Information
Patent Application
IMAGE CAPTURING DEVICE AND IMAGE CAPTURING METHOD
Publication number
20130278809
Publication date
Oct 24, 2013
Kei Itoh
G02 - OPTICS
Information
Patent Application
IMAGING DEVICE AND DISPLAY PROCESS METHOD
Publication number
20130242159
Publication date
Sep 19, 2013
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING DEVICE AND IMAGING METHOD
Publication number
20130093941
Publication date
Apr 18, 2013
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING DEVICE AND IMAGING METHOD
Publication number
20120236197
Publication date
Sep 20, 2012
Kei ITOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RANGE FINDING DEVICE, RANGE FINDING METHOD, IMAGE CAPTURING DEVICE,...
Publication number
20120195580
Publication date
Aug 2, 2012
Kei ITOH
G01 - MEASURING TESTING
Information
Patent Application
IMAGING DEVICE AND IMAGING METHOD
Publication number
20120105710
Publication date
May 3, 2012
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTANCE MEASUREMENT AND PHOTOMETRY DEVICE, DISTANCE MEASUREMENT AN...
Publication number
20120033957
Publication date
Feb 9, 2012
Kei ITOH
G01 - MEASURING TESTING
Information
Patent Application
IMAGING APPARATUS, FOCUS POSITION DETECTING METHOD, AND COMPUTER PR...
Publication number
20110305446
Publication date
Dec 15, 2011
Kei ITOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING DEVICE AND IMAGE METHOD
Publication number
20100214447
Publication date
Aug 26, 2010
Kei Itoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING DEVICE AND METHOD WHICH PERFORMS FACE RECOGNITION DURING A...
Publication number
20080122943
Publication date
May 29, 2008
Kei ITOH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Imaging apparatus and imaging method
Publication number
20050185946
Publication date
Aug 25, 2005
Koichi Sugiura
H04 - ELECTRIC COMMUNICATION TECHNIQUE