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H04N2201/02474
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PICTORIAL COMMUNICATION
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H04N2201/02474
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Patents Grants
last 30 patents
Information
Patent Grant
Illuminating device, image reading apparatus and image forming appa...
Patent number
10,412,254
Issue date
Sep 10, 2019
Sharp Kabushiki Kaisha
Yoshihisa Yamada
F21 - LIGHTING
Information
Patent Grant
Image reading apparatus and reflecting mirror unit
Patent number
9,554,010
Issue date
Jan 24, 2017
Canon Kabushiki Kaisha
Takayuki Suga
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
Contact image sensor unit including a detachable light guide suppor...
Patent number
9,253,359
Issue date
Feb 2, 2016
Canon Components, Inc.
Hidehisa Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminating apparatus, image sensor, and methods for manufacturing...
Patent number
9,128,217
Issue date
Sep 8, 2015
Mitsubishi Electric Corporation
Akiko Fujiuchi
F21 - LIGHTING
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
Image reading device and image forming apparatus
Patent number
8,830,540
Issue date
Sep 9, 2014
Kyocera Document Solutions Inc.
Nobuhiro Fukuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mounting device
Patent number
8,824,141
Issue date
Sep 2, 2014
Hon Hai Precision Inudstry Co., Ltd.
Ming-Chun Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
8,638,480
Issue date
Jan 28, 2014
Canon Kabushiki Kaisha
Daisuke Morikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical module, an image reader and an assembling method of an opti...
Patent number
8,488,208
Issue date
Jul 16, 2013
NEC Engineering, Ltd.
Namie Sugiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical scanner and image forming device using the optical scanner
Patent number
8,310,739
Issue date
Nov 13, 2012
Ricoh Company, Ltd.
Tomoyuki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reader and image forming apparatus including the image reader
Patent number
8,253,987
Issue date
Aug 28, 2012
Ricoh Company, Limited
Tetsuya Fujioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Image reading apparatus
Patent number
7,835,039
Issue date
Nov 16, 2010
Creative Sensor Inc.
Pen-Jung Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Document reading unit with easily removable document contact glass,...
Patent number
7,800,790
Issue date
Sep 21, 2010
Seiko I Infotech Inc.
Masayuki Kageyama
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
Image reading apparatus and optical module thereof
Patent number
7,733,542
Issue date
Jun 8, 2010
Avision Inc.
Chia-Shin Lin
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
Fixing structure, lens block, image reading unit and image forming...
Patent number
7,561,348
Issue date
Jul 14, 2009
Ricoh Company, Ltd.
Mitsuru Nakajima
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
Lamp tube support structure
Patent number
6,641,281
Issue date
Nov 4, 2003
TECO IMAGE SYSTEMS CO., LTD
Jyi-Fang Cheng
F21 - LIGHTING
Information
Patent Grant
Image scanner
Patent number
5,900,616
Issue date
May 4, 1999
Alps Electric Co., Ltd.
Minoru Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS AND IMAGE FORMING APPA...
Publication number
20180198942
Publication date
Jul 12, 2018
Sharp Kabushiki Kaisha
Yoshihisa Yamada
F21 - LIGHTING
Information
Patent Application
CONTACT IMAGE SENSOR UNIT AND IMAGE READING APPARATUS USING THE SAME
Publication number
20130009037
Publication date
Jan 10, 2013
Canon Components, Inc.
Hidehisa Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20120250110
Publication date
Oct 4, 2012
KYOCERA MITA CORPORATION
Nobuhiro Fukuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOUNTING DEVICE
Publication number
20120248270
Publication date
Oct 4, 2012
HON HAI Precision Industry CO., LTD.
MING-CHUN HSU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE, AN IMAGE READER AND AN ASSEMBLING METHOD OF AN OPTI...
Publication number
20110122457
Publication date
May 26, 2011
NEC Access Technica, Ltd.
Namie SUGIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20110080626
Publication date
Apr 7, 2011
Canon Kabushiki Kaisha
Daisuke Morikawa
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
OPTICAL SCANNER AND IMAGE FORMING DEVICE USING THE OPTICAL SCANNER
Publication number
20100134854
Publication date
Jun 3, 2010
RICOH COMPANY, LTD.
Tomoyuki Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reader and image forming apparatus including the image reader
Publication number
20090316225
Publication date
Dec 24, 2009
Ricoh Company, Ltd.
Tetsuya Fujioka
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
Line Lighting Device and Image Reading Device
Publication number
20090003000
Publication date
Jan 1, 2009
Tomihisa Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Reading Apparatus
Publication number
20080192306
Publication date
Aug 14, 2008
Pen-Jung Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image reading apparatus and optical module thereof
Publication number
20080106770
Publication date
May 8, 2008
Avision Inc.
Chia-Shin Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND REFLECTING MIRROR UNIT
Publication number
20070291333
Publication date
Dec 20, 2007
Canon Kabushiki Kaisha
Takayuki Suga
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
Document reading unit, scanner and image forming apparatus
Publication number
20060193014
Publication date
Aug 31, 2006
Masayuki Kageyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fixing structure, lens block, image reading unit and image forming...
Publication number
20060114578
Publication date
Jun 1, 2006
Mitsuru Nakajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LAMP TUBE SUPPORT STRUCTURE
Publication number
20030189827
Publication date
Oct 9, 2003
Jyi-Fang Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE