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Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal display device
Patent number
11,387,263
Issue date
Jul 12, 2022
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G02 - OPTICS
Information
Patent Grant
Display device and method for manufacturing the same
Patent number
10,381,385
Issue date
Aug 13, 2019
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing device, image projection apparatus, and image proc...
Patent number
10,345,685
Issue date
Jul 9, 2019
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device and method for manufacturing the same
Patent number
9,997,542
Issue date
Jun 12, 2018
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G02 - OPTICS
Information
Patent Grant
Image processing device, image forming apparatus, method for proces...
Patent number
9,906,683
Issue date
Feb 27, 2018
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and recording...
Patent number
9,681,022
Issue date
Jun 13, 2017
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device and method for manufacturing the same
Patent number
9,261,722
Issue date
Feb 16, 2016
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and method for manufacturing the same
Patent number
8,759,835
Issue date
Jun 24, 2014
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image processing apparatuses, methods, and computer program product...
Patent number
8,724,197
Issue date
May 13, 2014
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming apparatus, image forming method, and program generati...
Patent number
8,600,245
Issue date
Dec 3, 2013
Ricoh Company, Ltd.
Noriko Miyagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image processor and image processing method that uses s-shaped gamm...
Patent number
8,477,324
Issue date
Jul 2, 2013
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device and manufacturing method thereof
Patent number
8,432,505
Issue date
Apr 30, 2013
Semiconductor Energy Laboratory Co., Ltd.
Kengo Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image processing apparatus, image processing method, and computer p...
Patent number
8,363,125
Issue date
Jan 29, 2013
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing method, and computer p...
Patent number
8,305,639
Issue date
Nov 6, 2012
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device, image processing method, image forming app...
Patent number
8,259,355
Issue date
Sep 4, 2012
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, method, and computer-readable recording medium for perfo...
Patent number
8,243,330
Issue date
Aug 14, 2012
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus, image processing system, and image proc...
Patent number
8,223,401
Issue date
Jul 17, 2012
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device and manufacturing method thereof
Patent number
8,054,397
Issue date
Nov 8, 2011
Semiconductor Energy Laboratory Co., Ltd.
Kengo Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image processing device, image forming apparatus including same, im...
Patent number
8,040,565
Issue date
Oct 18, 2011
Ricoh Company Limited
Hiroyuki Shibaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and image processing method
Patent number
8,040,557
Issue date
Oct 18, 2011
Ricoh Company, Ltd.
Hiroyuki Shibaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display device with light-emitting layer
Patent number
7,943,938
Issue date
May 17, 2011
Semiconductor Energy Laboratory
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for processing image, and computer program pro...
Patent number
7,876,961
Issue date
Jan 25, 2011
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing system, a method thereof, and a recording medium t...
Patent number
7,667,711
Issue date
Feb 23, 2010
Ricoh Company, Ltd.
Noriko Miyagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lighting emitting device and method of fabricating the same
Patent number
7,614,929
Issue date
Nov 10, 2009
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image processing apparatus and method, and computer program product
Patent number
7,535,595
Issue date
May 19, 2009
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light emitting device and manufacturing method thereof
Patent number
7,491,562
Issue date
Feb 17, 2009
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for image processing, and computer product
Patent number
7,486,829
Issue date
Feb 3, 2009
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus
Patent number
7,466,453
Issue date
Dec 16, 2008
Ricoh Company Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method
Patent number
7,403,310
Issue date
Jul 22, 2008
Ricoh Company, Ltd.
Noriko Miyagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and apparatus for image processing
Patent number
7,356,160
Issue date
Apr 8, 2008
Ricoh Company, Limited
Hiroyuki Shibaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PROCESSING APPARATUS, BINARIZATION METHOD, AND NON-TRANSITORY...
Publication number
20240273674
Publication date
Aug 15, 2024
RICOH COMPANY, LTD.
Noriko Miyagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20200035708
Publication date
Jan 30, 2020
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20180286887
Publication date
Oct 4, 2018
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
G02 - OPTICS
Information
Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROJECTION APPARATUS, AND IMAGE PROC...
Publication number
20180210327
Publication date
Jul 26, 2018
RICOH COMPANY, LTD.
Noriko Miyagi
G02 - OPTICS
Information
Patent Application
IMAGE PROCESSING DEVICE, IMAGE FORMING APPARATUS, METHOD FOR PROCES...
Publication number
20170142285
Publication date
May 18, 2017
RICOH COMPANY, LTD.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20160247826
Publication date
Aug 25, 2016
Semiconductor Energy Laboratory Co., Ltd.
Noriko Miyagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING...
Publication number
20160191744
Publication date
Jun 30, 2016
RICOH COMPANY, LTD.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20140293207
Publication date
Oct 2, 2014
Noriko Miyagi
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20120045959
Publication date
Feb 23, 2012
Semiconductor Energy Laboratory Co., Ltd.
Kengo Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Imaging processing apparatus, image processing method, and computer...
Publication number
20110292417
Publication date
Dec 1, 2011
RICOH COMPANY, LIMITED
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming apparatus, image forming method, and program
Publication number
20110222870
Publication date
Sep 15, 2011
RICOH COMPANY, LIMITED
Noriko Miyagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Display Device and Method for Manufacturing the Same
Publication number
20110210335
Publication date
Sep 1, 2011
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image processing apparatus, image processing method, and computer p...
Publication number
20100157112
Publication date
Jun 24, 2010
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER P...
Publication number
20100027038
Publication date
Feb 4, 2010
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS, METHOD, AND COMPUTER-READABLE RECORDING MEDIUM FOR PERFO...
Publication number
20090213429
Publication date
Aug 27, 2009
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image processing device, image processing method, image forming app...
Publication number
20090180164
Publication date
Jul 16, 2009
Ricoh Company, Ltd.
Noriko Miyagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image processing apparatus, image processing system, and image proc...
Publication number
20090147313
Publication date
Jun 11, 2009
Ricoh Company, Limited
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING DEVICE, IMAGE FORMING APPARATUS INCLUDING SAME, IM...
Publication number
20090034002
Publication date
Feb 5, 2009
Hiroyuki Shibaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
Publication number
20080144975
Publication date
Jun 19, 2008
RICOH COMPANY, LTD.
Hiroyuki SHIBAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light emitting device and manufacturing method thereof
Publication number
20080032430
Publication date
Feb 7, 2008
Semiconductor Energy Laboratory Co., Ltd.
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display Device and Method for Manufacturing the Same
Publication number
20070257602
Publication date
Nov 8, 2007
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Noriko Miyagi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method and apparatus for processing image, and computer program pro...
Publication number
20070206228
Publication date
Sep 6, 2007
Ricoh Company, Ltd.
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Lighting emitting device and method of fabricating the same
Publication number
20070087649
Publication date
Apr 19, 2007
Semiconductor Energy Laboratory Co., Ltd
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image processing system, a method thereof, and a recording medium t...
Publication number
20060274332
Publication date
Dec 7, 2006
Ricoh Company, Ltd.
Noriko Miyagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Generation of attribute pattern image by patterning attribute infor...
Publication number
20060256123
Publication date
Nov 16, 2006
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display device and manufacturing method thereof
Publication number
20060214168
Publication date
Sep 28, 2006
Semiconductor Energy Laboratory Co., Ltd.
Kengo Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating light emitting device
Publication number
20060211325
Publication date
Sep 21, 2006
Semiconductor Energy Laboratory Co., Ltd
Satoshi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image processor, image processing method, program that makes comput...
Publication number
20060187246
Publication date
Aug 24, 2006
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for image processing, and computer product
Publication number
20050207661
Publication date
Sep 22, 2005
Noriko Miyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Process for producing a light emitting device
Publication number
20050197034
Publication date
Sep 8, 2005
Semiconductor Energy Laboratory Co., Ltd
Hirokazu Yamagata
H01 - BASIC ELECTRIC ELEMENTS