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H04N1/4076
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Patents Grants
last 30 patents
Information
Patent Grant
Image reading apparatus having image reading unit supported by a su...
Patent number
12,170,746
Issue date
Dec 17, 2024
Canon Kabushiki Kaisha
Masaki Uchida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing circuit board, reading device, image forming appar...
Patent number
11,228,685
Issue date
Jan 18, 2022
Ricoh Company, Ltd.
Takahiro Kurakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus for detecting a dirt substance from a white...
Patent number
11,032,443
Issue date
Jun 8, 2021
PFU Limited
Shingo Kanaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus with a reference roller having flat planar...
Patent number
10,999,470
Issue date
May 4, 2021
Kabushiki Kaisha Toshiba
Naoyuki Misaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Alignment of images of a calibration image using a pattern
Patent number
10,902,642
Issue date
Jan 26, 2021
HP INDIGO B.V.
Tsafrir Yedid Am
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image reading apparatus and shading correction method for switching...
Patent number
10,880,441
Issue date
Dec 29, 2020
Seiko Epson Corporation
Masahiko Mizoguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus, information processing system, mat, and ima...
Patent number
10,869,010
Issue date
Dec 15, 2020
Sony Interactive Entertainment Inc.
Hidehiko Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image shading correction based on printer cover being open or closed
Patent number
10,834,282
Issue date
Nov 10, 2020
Canon Kabushiki Kaisha
Kenji Ooki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid discharge apparatus
Patent number
10,792,915
Issue date
Oct 6, 2020
Ricoh Company, Ltd.
Yasunobu Takagi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Image reading apparatus, image forming apparatus, and reading contr...
Patent number
10,681,246
Issue date
Jun 9, 2020
Konica Minolta, Inc.
Tomohiro Ozawa
G01 - MEASURING TESTING
Information
Patent Grant
Image reading apparatus and method for controlling the same
Patent number
10,609,250
Issue date
Mar 31, 2020
Konica Minolta, Inc.
Hiroshi Ibaraki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanner, scan program, and method of producing scan data
Patent number
10,594,893
Issue date
Mar 17, 2020
Seiko Epson Corporation
Kiyoharu Momose
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus with reference surface to generate referenc...
Patent number
10,574,856
Issue date
Feb 25, 2020
Kabushiki Kaisha Toshiba
Naoyuki Misaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device configured to make shading correction, non-...
Patent number
10,574,857
Issue date
Feb 25, 2020
Seiko Epson Corporation
Yuichi Shikagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanner
Patent number
10,574,860
Issue date
Feb 25, 2020
Brother Kogyo Kabushiki Kaisha
Hidekazu Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanning apparatus and control method for image scanning appa...
Patent number
10,554,844
Issue date
Feb 4, 2020
Canon Kabushiki Kaisha
Hiroyuki Hosogoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and document size detecting method
Patent number
10,542,166
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Satoshi Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shading correction device, electronic apparatus, and shading correc...
Patent number
10,530,963
Issue date
Jan 7, 2020
Seiko Epson Corporation
Hideaki Kasahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shading correction apparatus and method for operating shading corre...
Patent number
10,516,837
Issue date
Dec 24, 2019
FUJIFILM Corporation
Yasutake Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus, information processing system, mat, and ima...
Patent number
10,477,175
Issue date
Nov 12, 2019
Sony Interactive Entertainment Inc.
Hidehiko Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reading kit and image reading apparatus
Patent number
10,477,051
Issue date
Nov 12, 2019
Canon Kabushiki Kaisha
Tomofumi Sakuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shading correction apparatus and method for operating shading corre...
Patent number
10,417,790
Issue date
Sep 17, 2019
FUJIFILM Corporation
Seishi Ikami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image reading apparatus and method for performing shading correctio...
Patent number
10,404,891
Issue date
Sep 3, 2019
Kabushiki Kaisha Toshiba
Takeshi Ito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method, image projection apparatus,...
Patent number
10,389,894
Issue date
Aug 20, 2019
Canon Kabushiki Kaisha
Masanao Kurita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for calibrating a linear array using a calibratio...
Patent number
10,382,655
Issue date
Aug 13, 2019
Xerox Corporation
Stuart A. Schweid
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reading apparatus with shading correction using a white reference m...
Patent number
10,356,278
Issue date
Jul 16, 2019
Canon Kabushiki Kaisha
Shinichi Seo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device, image forming apparatus, method of replacing...
Patent number
10,277,776
Issue date
Apr 30, 2019
Konica Minolta, Inc.
Shota Fujioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Colorimeter device and colorimetery method
Patent number
10,254,168
Issue date
Apr 9, 2019
Konica Minolta, Inc.
Koji Harada
G01 - MEASURING TESTING
Information
Patent Grant
Document reading device capable of document reading by both methods...
Patent number
10,218,872
Issue date
Feb 26, 2019
KYOCERA Document Solutions Inc.
Yasuyuki Horiguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image scanner with dividing member
Patent number
10,218,870
Issue date
Feb 26, 2019
Brother Kogyo Kabushiki Kaisha
Takahiro Ikeno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING ME...
Publication number
20240414278
Publication date
Dec 12, 2024
RICOH COMPANY, LTD.
Atsuki Nishigo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS WITH REFERENCE SURFACE TO GENERATE REFERENC...
Publication number
20200153998
Publication date
May 14, 2020
Kabushiki Kaisha Toshiba
Naoyuki MISAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND READING CONTR...
Publication number
20200053248
Publication date
Feb 13, 2020
Konica Minolta, Inc.
Tomohiro Ozawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PICKUP APPARATUS, INFORMATION PROCESSING SYSTEM, MAT, AND IMA...
Publication number
20200045284
Publication date
Feb 6, 2020
Sony Interactive Entertainment Inc.
Hidehiko Ogasawara
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
IMAGE READING APPARATUS FOR DETECTING A DIRT SUBSTANCE FROM A WHITE...
Publication number
20190281186
Publication date
Sep 12, 2019
PFU LIMITED
Shingo Kanaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SCANNING APPARATUS AND CONTROL METHOD FOR IMAGE SCANNING APPA...
Publication number
20190281179
Publication date
Sep 12, 2019
Canon Kabushiki Kaisha
Hiroyuki Hosogoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING DEVICE, NON-TRANSITORY COMPUTER-READABLE COMPUTER...
Publication number
20190268497
Publication date
Aug 29, 2019
SEIKO EPSON CORPORATION
Yuichi SHIKAGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
Publication number
20190174019
Publication date
Jun 6, 2019
Canon Kabushiki Kaisha
Kenji Ooki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS WITH REFERENCE SURFACE TO GENERATE REFERENC...
Publication number
20190068830
Publication date
Feb 28, 2019
Kabushiki Kaisha Toshiba
Naoyuki MISAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD, IMAGE PROJECTION APPARATUS,...
Publication number
20180376011
Publication date
Dec 27, 2018
Canon Kabushiki Kaisha
Masanao Kurita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND DOCUMENT SIZE DETECTING METHOD
Publication number
20180332183
Publication date
Nov 15, 2018
Canon Kabushiki Kaisha
Satoshi Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND METHOD FOR GENERATING IMAGE DATA
Publication number
20180316825
Publication date
Nov 1, 2018
Kabushiki Kaisha Toshiba
Takeshi ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DOCUMENT READING APPARATUS
Publication number
20180152595
Publication date
May 31, 2018
Canon Kabushiki Kaisha
Seiji Shibaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHADING CORRECTION DEVICE, ELECTRONIC APPARATUS, AND SHADING CORREC...
Publication number
20180152597
Publication date
May 31, 2018
SEIKO EPSON CORPORATION
Hideaki KASAHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Scanner with Dividing Member
Publication number
20170346983
Publication date
Nov 30, 2017
BROTHER KOGYO KABUSHIKI KAISHA
Takahiro Ikeno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
Publication number
20170180603
Publication date
Jun 22, 2017
RICOH COMPANY, LTD.
Koji HATAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160065754
Publication date
Mar 3, 2016
KYOCERA DOCUMENT SOLUTIONS INC.
Taro KURAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DOCUMENT READING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150381854
Publication date
Dec 31, 2015
KYOCERA DOCUMENT SOLUTIONS INC.
Yasuyuki HORIGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Scanner and Image Scanning Method
Publication number
20150381844
Publication date
Dec 31, 2015
BROTHER KOGYO KABUSHIKI KAISHA
Takahiro Ikeno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS, IMAGE READING METHOD AND A PROGRAM FOR MEA...
Publication number
20150156374
Publication date
Jun 4, 2015
SEIKO EPSON CORPORATION
Aya Washizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE READING ME...
Publication number
20140355074
Publication date
Dec 4, 2014
KYOCERA DOCUMENTS SOLUTIONS, INC.
Shinya MATSUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND RECORDING MEDIUM
Publication number
20140355082
Publication date
Dec 4, 2014
KYOCERA DOCUMENTS SOLUTIONS, INC.
Masaya YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM STORED WITH PROGRAM...
Publication number
20140355016
Publication date
Dec 4, 2014
Konica Minolta, Inc.
Katsuji KONDO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RECORDING APPARATUS, DETECTION METHOD, AND STORAGE MEDIUM
Publication number
20140333693
Publication date
Nov 13, 2014
Masato Eiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DOCUMENT READING APPARATUS
Publication number
20140218772
Publication date
Aug 7, 2014
Canon Kabushiki Kaisha
Takahisa Koshimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS FOR FORMING A MEASUREMENT IMAGE ON A SHEET
Publication number
20140185114
Publication date
Jul 3, 2014
Canon Kabushiki Kaisha
Taichi Takemura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Scanner and Image Scanning Method
Publication number
20140118798
Publication date
May 1, 2014
BROTHER KOGYO KABUSHIKI KAISHA
Takahiro Ikeno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20130342876
Publication date
Dec 26, 2013
Masafumi Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE ME...
Publication number
20130335788
Publication date
Dec 19, 2013
Takehito Utsunomiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND CUTTING APPARATUS
Publication number
20130321877
Publication date
Dec 5, 2013
BROTHER KOGYO KABUSHIKI KAISHA
Masahiko Nagai
H04 - ELECTRIC COMMUNICATION TECHNIQUE