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H04N2201/02481
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ELECTRICITY
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Electric communication
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PICTORIAL COMMUNICATION
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H04N2201/02481
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Patents Grants
last 30 patents
Information
Patent Grant
Lens array unit, image sensor unit, image reading apparatus, image...
Patent number
11,265,437
Issue date
Mar 1, 2022
Canon Kabushiki Kaisha
Hiroki Wakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Image sensor
Patent number
9,386,183
Issue date
Jul 5, 2016
Mitsubishi Electric Corporation
Daisuke Ohama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-functional device having scanner module and image scanning ap...
Patent number
9,277,081
Issue date
Mar 1, 2016
Samsung Electronics Co., Ltd.
Kaname Nagatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-functional device having scanner module and image scanning ap...
Patent number
8,861,046
Issue date
Oct 14, 2014
Samsung Electronics Co., Ltd.
Kaname Nagatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens array, lens unit, LED head, exposure device, image formation a...
Patent number
8,780,417
Issue date
Jul 15, 2014
Oki Data Corporation
Akihiro Yamamura
F21 - LIGHTING
Information
Patent Grant
Optical scanning apparatus and image forming apparatus using the same
Patent number
8,432,593
Issue date
Apr 30, 2013
Canon Kabushiki Kaisha
Akihiro Fukutomi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multi-functional device having scanner module and image scanning ap...
Patent number
8,218,205
Issue date
Jul 10, 2012
Samsung Electronics Co., Ltd.
Kaname Nagatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical unit, image reading device, and image forming apparatus
Patent number
8,154,774
Issue date
Apr 10, 2012
Ricoh Company, Ltd.
Shohei Shinkawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical beam scanning device and image forming apparatus provided w...
Patent number
8,049,945
Issue date
Nov 1, 2011
Kabushiki Kaisha Toshiba
Masao Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit and image reading apparatus using the same
Patent number
8,049,937
Issue date
Nov 1, 2011
Canon Components, Inc.
Naoto Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ROS deskew mechanism
Patent number
8,004,551
Issue date
Aug 23, 2011
Xerox Corporation
Mark A Atwood
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical beam scanning device and image forming apparatus provided w...
Patent number
7,876,487
Issue date
Jan 25, 2011
Kabushiki Kaisha Toshiba
Masao Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical element mounting method and optical element mounting device
Patent number
7,781,236
Issue date
Aug 24, 2010
Fuji Xerox Co., Ltd.
Toshihiko Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical writing device and image forming apparatus
Patent number
7,746,371
Issue date
Jun 29, 2010
Ricoh Company, Ltd.
Yoshinobu Sakaue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line lighting device and image reading device
Patent number
7,722,223
Issue date
May 25, 2010
Nippon Sheet Glass Company, Limited
Tomihisa Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical scanning apparatus
Patent number
7,446,917
Issue date
Nov 4, 2008
Canon Kabushiki Kaisha
Ken-ichi Tomita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup module
Patent number
6,900,913
Issue date
May 31, 2005
Wen-Ching Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LENS ARRAY, LENS UNIT, LED HEAD, EXPOSURE DEVICE, IMAGE FORMATION A...
Publication number
20130135694
Publication date
May 30, 2013
Oki Data Corporation
Akihiro YAMAMURA
G02 - OPTICS
Information
Patent Application
MULTI-FUNCTIONAL DEVICE HAVING SCANNER MODULE AND IMAGE SCANNING AP...
Publication number
20120281246
Publication date
Nov 8, 2012
Samsung Electronics Co., Ltd.
Kaname NAGATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL BEAM SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED W...
Publication number
20110090550
Publication date
Apr 21, 2011
Kabushiki Kaisha Toshiba
Masao Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE SAME
Publication number
20110007368
Publication date
Jan 13, 2011
CANON COMPONENTS, INC.
Naoto Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOUNTING STRUCTURE
Publication number
20100277878
Publication date
Nov 4, 2010
OLYMPUS CORPORATION
Takanori Sekido
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME
Publication number
20100172005
Publication date
Jul 8, 2010
Canon Kabushiki Kaisha
Akihiro Fukutomi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ROS Deskew Mechanism
Publication number
20090237746
Publication date
Sep 24, 2009
Xerox Corporation
Mark A. Atwood
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical unit, image reading device, and image forming apparatus
Publication number
20090185239
Publication date
Jul 23, 2009
Shohei Shinkawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL ELEMENT MOUNTING METHOD AND OPTICAL ELEMENT MOUNTING DEVICE
Publication number
20090068766
Publication date
Mar 12, 2009
FUJI XEROX CO., LTD
Toshihiko Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-FUNTIONAL DEVICE HAVING SCANNER MODULE AND IMAGE SCANNING APP...
Publication number
20090034030
Publication date
Feb 5, 2009
Samsung Electronics Co., Ltd.
Kaname NAGATANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical writing device and image forming apparatus
Publication number
20090022520
Publication date
Jan 22, 2009
Yoshinobu Sakaue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Line Lighting Device and Image Reading Device
Publication number
20090003000
Publication date
Jan 1, 2009
Tomihisa Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL BEAM SCANNING DEVICE AND IMAGE FORMING APPARATUS PROVIDED W...
Publication number
20070279707
Publication date
Dec 6, 2007
KABUSHIKI KAISHA TOSHIBA
Masao Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SCANNING APPARATUS
Publication number
20070228266
Publication date
Oct 4, 2007
Canon Kabushiki Kaisha
Ken-ichi TOMITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CCD and CMOS image pickup module
Publication number
20020097453
Publication date
Jul 25, 2002
Wen-Ching Chen
G02 - OPTICS