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H04N2201/02479
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ELECTRICITY
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Electric communication
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H04N2201/02479
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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 reading apparatus
Patent number
8,837,008
Issue date
Sep 16, 2014
Canon Kabushiki Kaisha
Shigeru Kawasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical scanner and image forming apparatus including same
Patent number
8,717,640
Issue date
May 6, 2014
Ricoh Company, Ltd.
Susumu Mikajiri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming optical element, image forming optical array, and ima...
Patent number
8,649,070
Issue date
Feb 11, 2014
Seiko Epson Corporation
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device
Patent number
8,576,460
Issue date
Nov 5, 2013
Seiko Epson Corporation
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reader and image forming apparatus
Patent number
8,451,515
Issue date
May 28, 2013
Fuji Xerox Co., Ltd.
JiYoung Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Exposure device for controlling light emitting elements
Patent number
8,217,973
Issue date
Jul 10, 2012
Fuji Xerox Co., Ltd.
Kohei Shioya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanning device with a fastening unit for fastening a sensing unit...
Patent number
7,826,107
Issue date
Nov 2, 2010
Asia Optical Co., Inc.
Heng-Hsiang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20130135696
Publication date
May 30, 2013
Susumu MIKAJIRI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20130003141
Publication date
Jan 3, 2013
Canon Kabushiki Kaisha
Shigeru Kawasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Imaging Optical Array And Image Reading Device
Publication number
20120200900
Publication date
Aug 9, 2012
SEIKO EPSON CORPORATION
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Reading Device
Publication number
20120188616
Publication date
Jul 26, 2012
SEIKO EPSON CORPORATION
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Forming Optical Element, Image Forming Optical Array, And Ima...
Publication number
20120188615
Publication date
Jul 26, 2012
SEIKO EPSON CORPORATION
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READER AND IMAGE FORMING APPARATUS
Publication number
20110090544
Publication date
Apr 21, 2011
FUJI XEROX CO., LTD
JiYoung JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EXPOSURE DEVICE, IMAGE FORMING APPARATUS, AND COMPUTER-READABLE MEDIUM
Publication number
20100245526
Publication date
Sep 30, 2010
FUJI XEROX CO., LTD
Kohei SHIOYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image Forming Apparatus and Latent Image Carrier Unit
Publication number
20100214390
Publication date
Aug 26, 2010
SEIKO EPSON CORPORATION
Kiyoshi TSUJINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT-GUIDE PLATE, AREA LIGHT SOURCE APPARATUS AND IMAGE READING AP...
Publication number
20080285305
Publication date
Nov 20, 2008
Nippon Sheet Glass Company, Limited
Kouzou Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT-GUIDE PLATE, AREA LIGHT SOURCE APPARATUS AND IMAGE READING AP...
Publication number
20080123368
Publication date
May 29, 2008
Nippon Sheet Glass Company, Limited
Kouzou Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scanning device with a fastening unit for fastening a sensing unit...
Publication number
20080002238
Publication date
Jan 3, 2008
Heng-Hsiang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light-guide plate, area light source apparatus, and image reading a...
Publication number
20070159806
Publication date
Jul 12, 2007
Kouzou Fujino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light-guide plate, area light source apparatus, and image reading a...
Publication number
20020114152
Publication date
Aug 22, 2002
Kouzou Fujino
G02 - OPTICS