Membership
Tour
Register
Log in
in combination with a light guide
Follow
Industry
CPC
H04N1/02855
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N1/00
Scanning, transmission or reproduction of documents or the like
Current Industry
H04N1/02855
in combination with a light guide
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
12,177,402
Issue date
Dec 24, 2024
Canon Kabushiki Kaisha
Takatsugu Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and method of creating correction data
Patent number
11,831,831
Issue date
Nov 28, 2023
Seiko Epson Corporation
Tomokazu Miyagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illumination device and image reading device
Patent number
11,418,673
Issue date
Aug 16, 2022
Mitsubishi Electric Corporation
Hideki Matsui
G02 - OPTICS
Information
Patent Grant
Image reading device
Patent number
10,999,456
Issue date
May 4, 2021
Mitsubishi Electric Corporation
Daisuke Ohama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device and image forming apparatus
Patent number
10,917,537
Issue date
Feb 9, 2021
Fuji Xerox Co., Ltd.
Kaoru Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
10,868,936
Issue date
Dec 15, 2020
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminating device, image reading apparatus including the illumina...
Patent number
10,728,413
Issue date
Jul 28, 2020
SHARP KABUSHIKI KAISHA
Yasuhiro Suto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illumination device having a support member for supporting a light...
Patent number
10,701,234
Issue date
Jun 30, 2020
Kyocera Document Solutions Inc.
Shunsuke Yamasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device and image forming apparatus therewith
Patent number
10,630,861
Issue date
Apr 21, 2020
Kyocera Document Solutions Inc.
Kenichiro Kawasaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
10,574,850
Issue date
Feb 25, 2020
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image reading method
Patent number
10,554,847
Issue date
Feb 4, 2020
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor unit, paper sheet distinguishing apparatus, reading ap...
Patent number
10,462,324
Issue date
Oct 29, 2019
Canon Components, Inc.
Takeshi Sugiyama
G02 - OPTICS
Information
Patent Grant
Light guiding member and illumination device
Patent number
10,459,156
Issue date
Oct 29, 2019
Canon Kabushiki Kaisha
Ikutaro Mitsutake
G02 - OPTICS
Information
Patent Grant
Image reading device
Patent number
10,356,268
Issue date
Jul 16, 2019
Kyocera Document Solutions Inc.
Masatoshi Masuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illuminating device, image reading apparatus including the illumina...
Patent number
10,334,133
Issue date
Jun 25, 2019
SHARP KABUSHIKI KAISHA
Yasuhiro Suto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus and image forming apparatus
Patent number
10,136,020
Issue date
Nov 20, 2018
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illumination apparatus and sensor unit
Patent number
10,091,382
Issue date
Oct 2, 2018
Canon Components, Inc.
Hidemasa Yoshida
G02 - OPTICS
Information
Patent Grant
Illuminating device, image reading apparatus including the illumina...
Patent number
10,003,712
Issue date
Jun 19, 2018
Sharp Kabushiki Kaisha
Yasuhiro Suto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading apparatus
Patent number
9,979,852
Issue date
May 22, 2018
Konica Minolta, Inc.
Toshinori Inomoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photoelectric conversion device, image reading device, and image fo...
Patent number
9,967,488
Issue date
May 8, 2018
Canon Kabushiki Kaisha
Tatsuya Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading apparatus
Patent number
9,930,204
Issue date
Mar 27, 2018
Canon Kabushiki Kaisha
Toshio Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device generating black correction data for shade cor...
Patent number
9,930,212
Issue date
Mar 27, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hirotsugu Fusayasu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lighting apparatus and image reading apparatus
Patent number
9,894,233
Issue date
Feb 13, 2018
Mitsubishi Electric Corporation
Taku Matsuzawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image reading apparatus
Patent number
9,854,118
Issue date
Dec 26, 2017
Canon Components, Inc.
Hidemasa Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illumination apparatus, image sensor unit and image reading apparatus
Patent number
9,838,559
Issue date
Dec 5, 2017
Canon Components, Inc.
Yoshihiko Tsumekawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light guide body, static elimination device, and image forming appa...
Patent number
9,823,599
Issue date
Nov 21, 2017
Fuji Xerox Co., Ltd.
Hirotaka Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image sensor module
Patent number
9,756,207
Issue date
Sep 5, 2017
Rohm Co., Ltd.
Kuniaki Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminating device, image reading apparatus including the illumina...
Patent number
9,648,192
Issue date
May 9, 2017
Sharp Kabushiki Kaisha
Yasuhiro Suto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light guide and image reading apparatus
Patent number
9,641,714
Issue date
May 2, 2017
Mitsubishi Electric Corporation
Taku Matsuzawa
G02 - OPTICS
Information
Patent Grant
Illumination apparatus and image sensor unit including diffusing pa...
Patent number
9,638,855
Issue date
May 2, 2017
Canon Components, Inc.
Hidemasa Yoshida
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20250240375
Publication date
Jul 24, 2025
KYOCERA DOCUMENT SOLUTIONS INC.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIFFUSING MEMBER, ILLUMINATING DEVICE, IMAGE READING APPARATUS, AND...
Publication number
20240103222
Publication date
Mar 28, 2024
Canon Kabushiki Kaisha
Narumasa ITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND METHOD OF CREATING CORRECTION DATA
Publication number
20230276008
Publication date
Aug 31, 2023
SEIKO EPSON CORPORATION
Tomokazu MIYAGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20230224418
Publication date
Jul 13, 2023
Canon Kabushiki Kaisha
TAKATSUGU NAKAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
READING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20220345582
Publication date
Oct 27, 2022
Toshiba Tec Kabushiki Kaisha
Takashi Shiraishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATION DEVICE AND IMAGE READING DEVICE
Publication number
20220078303
Publication date
Mar 10, 2022
Mitsubishi Electric Corporation
Hideki MATSUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE
Publication number
20200382666
Publication date
Dec 3, 2020
MITSUBISHI ELECTRIC CORPORATION
Daisuke OHAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20200329170
Publication date
Oct 15, 2020
FUJI XEROX CO., LTD
Kaoru TAKAHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20200153993
Publication date
May 14, 2020
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS THEREWITH
Publication number
20190387119
Publication date
Dec 19, 2019
KYOCERA DOCUMENT SOLUTIONS INC.
Kenichiro KAWASAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS INCLUDING THE ILLUMINA...
Publication number
20190281180
Publication date
Sep 12, 2019
Sharp Kabushiki Kaisha
Yasuhiro SUTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE READING METHOD
Publication number
20190273836
Publication date
Sep 5, 2019
Canon Kabushiki Kaisha
Daisuke Akagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT GUIDING MEMBER AND ILLUMINATION DEVICE
Publication number
20190121021
Publication date
Apr 25, 2019
Canon Kabushiki Kaisha
Ikutaro Mitsutake
G02 - OPTICS
Information
Patent Application
ILLUMINATION DEVICE AND IMAGE READING DEVICE INCLUDING THE SAME
Publication number
20190082072
Publication date
Mar 14, 2019
KYOCERA DOCUMENT SOLUTIONS INC.
Shunsuke YAMASAKI
G02 - OPTICS
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20190052765
Publication date
Feb 14, 2019
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT, PAPER SHEET DISTINGUISHING APPARATUS, READING AP...
Publication number
20180309896
Publication date
Oct 25, 2018
CANON COMPONENTS, INC.
Takeshi SUGIYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS INCLUDING THE ILLUMINA...
Publication number
20180288264
Publication date
Oct 4, 2018
Sharp Kabushiki Kaisha
Yasuhiro SUTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SENSOR UNIT, PAPER SHEET DISTINGUISHING APPARATUS, IMAGE READ...
Publication number
20180131832
Publication date
May 10, 2018
CANON COMPONENTS, INC.
Yoshihiko TSUMEKAWA
G02 - OPTICS
Information
Patent Application
IMAGE READING DEVICE
Publication number
20180084136
Publication date
Mar 22, 2018
KYOCERA DOCUMENT SOLUTIONS INC.
Masatoshi Masuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATION APPARATUS AND SENSOR UNIT
Publication number
20170295290
Publication date
Oct 12, 2017
CANON COMPONENTS, INC.
Hidemasa YOSHIDA
G02 - OPTICS
Information
Patent Application
MANUFACTURING METHOD OF SENSOR UNIT AND READING APPARATUS
Publication number
20170295287
Publication date
Oct 12, 2017
CANON COMPONENTS, INC.
Hideo KIYOTA
G01 - MEASURING TESTING
Information
Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20170272598
Publication date
Sep 21, 2017
Canon Kabushiki Kaisha
Takayuki Suga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20170264771
Publication date
Sep 14, 2017
Konica Minolta, Inc.
Toshinori INOMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ILLUMINATING DEVICE, IMAGE READING APPARATUS INCLUDING THE ILLUMINA...
Publication number
20170214815
Publication date
Jul 27, 2017
Sharp Kabushiki Kaisha
Yasuhiro SUTO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE BODY, STATIC ELIMINATION DEVICE, AND IMAGE FORMING APPA...
Publication number
20170199479
Publication date
Jul 13, 2017
FUJI XEROX CO., LTD
Hirotaka TANAKA
G02 - OPTICS
Information
Patent Application
LIGHTING APPARATUS AND IMAGE READING APPARATUS
Publication number
20170085738
Publication date
Mar 23, 2017
MITSUBISHI ELECTRIC CORPORATION
Taku MATSUZAWA
G02 - OPTICS
Information
Patent Application
ILLUMINATION APPARATUS, IMAGE SENSOR UNIT AND IMAGE READING APPARATUS
Publication number
20170064125
Publication date
Mar 2, 2017
Canon Components, Inc.
Yoshihiko TSUMEKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING APPARATUS
Publication number
20170064124
Publication date
Mar 2, 2017
Canon Components, Inc.
Hidemasa YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE
Publication number
20170054872
Publication date
Feb 23, 2017
Panasonic Intellectual Property Management Co., Ltd.
Hirotsugu FUSAYASU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE, IMAGE READING DEVICE, AND IMAGE FO...
Publication number
20170019619
Publication date
Jan 19, 2017
Canon Kabushiki Kaisha
Tatsuya Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE