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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

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H04N1/295Circuits or arrangements for the control thereof

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus configured to perform halftone processing
- Patent number 11,973,914
- Issue date Apr 30, 2024
- Canon Kabushiki Kaisha
- Go Araki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrophotographic printing system including lateral translations...
- Patent number 11,838,480
- Issue date Dec 5, 2023
- Eastman Kodak Company
- Thomas L. Schwartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device and image forming apparatus
- Patent number 11,762,309
- Issue date Sep 19, 2023
- FUJIFILM Business Innovation Corp.
- Kyoji Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that controls light intensity for exposure
- Patent number 10,915,037
- Issue date Feb 9, 2021
- Canon Kabushiki Kaisha
- Eriko Odagiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and storage me...
- Patent number 10,824,085
- Issue date Nov 3, 2020
- Canon Kabushiki Kaisha
- Kazutaka Shinagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light emitting device, image reading device, and image forming appa...
- Patent number 10,594,886
- Issue date Mar 17, 2020
- Fuji Xerox Co., Ltd.
- Masao Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,488,782
- Issue date Nov 26, 2019
- Canon Kabushiki Kaisha
- Kazuhiro Funatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,397,437
- Issue date Aug 27, 2019
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus with plural movable color forming units and...
- Patent number 10,334,138
- Issue date Jun 25, 2019
- Oki Data Corporation
- Daitetsu Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming device with light emitting element controller and rel...
- Patent number 10,317,812
- Issue date Jun 11, 2019
- Kabushiki Kaisha Toshiba
- Masami Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control system configured to correct variations in optical output o...
- Patent number 10,313,551
- Issue date Jun 4, 2019
- Ricoh Company, Ltd.
- Naoto Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method of controlling image forming app...
- Patent number 10,274,861
- Issue date Apr 30, 2019
- Brother Kogyo Kabushiki Kaisha
- Hironori Hirata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, drive control device, light source control...
- Patent number 10,270,940
- Issue date Apr 23, 2019
- Ricoh Company, Ltd.
- Hayato Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, control method, and storage medium storing...
- Patent number 10,191,440
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Kanako Kaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and density correction method in image form...
- Patent number 10,194,053
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Ryosuke Otani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus using PWM conversion processing for magnifi...
- Patent number 10,178,274
- Issue date Jan 8, 2019
- Canon Kabushiki Kaisha
- Naoki Oyama
- G02 - OPTICS
Information Patent Grant
Data processing apparatus and image forming apparatus having shift...
- Patent number 10,158,782
- Issue date Dec 18, 2018
- Canon Kabushiki Kaisha
- Shoji Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,009,502
- Issue date Jun 26, 2018
- Kabushiki Kaisha Toshiba
- Takahiro Hamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical writing device and image forming apparatus incorporating same
- Patent number 9,996,021
- Issue date Jun 12, 2018
- Ricoh Company, Ltd.
- Masashi Tokuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Semiconductor laser driver and image forming apparatus incorporatin...
- Patent number 9,983,503
- Issue date May 29, 2018
- Ricoh Company, Ltd.
- Tomohiko Kamatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser scanning device and image forming apparatus including the same
- Patent number 9,955,031
- Issue date Apr 24, 2018
- Kyocera Document Solutions Inc.
- Hideki Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus capable of shortening time required for sta...
- Patent number 9,910,378
- Issue date Mar 6, 2018
- Canon Kabushiki Kaisha
- Yuichi Hosoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,900,461
- Issue date Feb 20, 2018
- Kabushiki Kaisha Toshiba
- Takahiro Hamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus using filters to correct potential distribu...
- Patent number 9,558,430
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method with additional exposure of phot...
- Patent number 9,268,252
- Issue date Feb 23, 2016
- Canon Kabushiki Kaisha
- Atsushi Shoji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing halo artifacts in electrophotographic printing systems
- Patent number 9,147,232
- Issue date Sep 29, 2015
- Eastman Kodak Company
- Chung-Hui Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, computer readable medium, and image pro...
- Patent number 9,069,303
- Issue date Jun 30, 2015
- Fuji Xerox Co., Ltd.
- Kenji Kuroishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming system and image forming apparatus configured for cos...
- Patent number 9,001,382
- Issue date Apr 7, 2015
- Oki Data Corporation
- Mitsuhiko Kitagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of correcting streaks using exposure modulation and spatiall...
- Patent number 8,964,256
- Issue date Feb 24, 2015
- Xerox Corporation
- R. Enrique Viturro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and methods of setting transfer current and...
- Patent number 8,731,420
- Issue date May 20, 2014
- Ricoh Company, Limited
- Ken Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS CONFIGURED TO PERFORM HALFTONE PROCESSING
- Publication number 20230269340
- Publication date Aug 24, 2023
- Canon Kabushiki Kaisha
- GO ARAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220091533
- Publication date Mar 24, 2022
- FUJIFILM Business Innovation Corp.
- Kyoji YAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE ME...
- Publication number 20200278619
- Publication date Sep 3, 2020
- Canon Kabushiki Kaisha
- Kazutaka Shinagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT EMITTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...
- Publication number 20190199885
- Publication date Jun 27, 2019
- FUJI XEROX CO.,LTD.
- Masao NAKAHARA
- G02 - OPTICS
Information Patent Application
IMAGE FORMING DEVICE WITH LIGHT EMITTING ELEMENT CONTROLLER AND REL...
- Publication number 20180299801
- Publication date Oct 18, 2018
- Kabushiki Kaisha Toshiba
- Masami OHSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180139348
- Publication date May 17, 2018
- Kabushiki Kaisha Toshiba
- Takahiro Hamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING IMAGE FORMING APP...
- Publication number 20180120729
- Publication date May 3, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Hironori HIRATA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM STORING...
- Publication number 20180120756
- Publication date May 3, 2018
- Canon Kabushiki Kaisha
- Kanako Kaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...
- Publication number 20180091697
- Publication date Mar 29, 2018
- RICOH COMPANY, LTD.
- Hayato FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS THAT CONTROLS LIGHT INTENSITY FOR EXPOSURE
- Publication number 20180074430
- Publication date Mar 15, 2018
- Canon Kabushiki Kaisha
- Eriko Odagiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM
- Publication number 20170359486
- Publication date Dec 14, 2017
- Canon Kabushiki Kaisha
- Naoki Oyama
- G02 - OPTICS
Information Patent Application
DATA PROCESSING APPARATUS AND IMAGE FORMING APPARATUS HAVING SHIFT...
- Publication number 20170331973
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Shoji Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170280001
- Publication date Sep 28, 2017
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20170242364
- Publication date Aug 24, 2017
- RICOH COMPANY, LTD.
- Masashi TOKUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR LASER DRIVER AND IMAGE FORMING APPARATUS INCORPORATIN...
- Publication number 20170219951
- Publication date Aug 3, 2017
- Tomohiko KAMATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170214818
- Publication date Jul 27, 2017
- Kabushiki Kaisha Toshiba
- Takahiro Hamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL SYSTEM, IMAGE FORMING SYSTEM, CONTROL METHOD, AND COMPUTER-...
- Publication number 20170201643
- Publication date Jul 13, 2017
- RICOH COMPANY, LTD.
- Naoto SHIRAISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20170118368
- Publication date Apr 27, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hideki Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND DENSITY CORRECTION METHOD IN IMAGE FORM...
- Publication number 20170111547
- Publication date Apr 20, 2017
- Canon Kabushiki Kaisha
- Ryosuke OTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS THAT PERFORMS CALIBRATION FOR MAINTAINING I...
- Publication number 20150098095
- Publication date Apr 9, 2015
- Canon Kabushiki Kaisha
- Nobuhiko Zaima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF SHORTENING TIME REQUIRED FOR STA...
- Publication number 20140119765
- Publication date May 1, 2014
- Canon Kabushiki Kaisha
- Yuichi Hosoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING CONTROL DRIVER, AND IM...
- Publication number 20130216252
- Publication date Aug 22, 2013
- FUJI XEROX CO., LTD
- Kenji KUROISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20120194832
- Publication date Aug 2, 2012
- Mitsuhiko KITAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS FOR PERFORMING IMAGE CONTROL ACCORDING TO T...
- Publication number 20120105881
- Publication date May 3, 2012
- Toshiba Tec Kabushiki Kaisha
- Hideaki Fukaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND STORAGE ME...
- Publication number 20110235062
- Publication date Sep 29, 2011
- FUJI XEROX CO., LTD
- Tadashi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DETECTING A SIZE AND SHAPE OF MEDIA ON WHI...
- Publication number 20110205563
- Publication date Aug 25, 2011
- Xerox Corporation
- David Shawn STEWART
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING APPARATUS AND PRINTING METHOD FOR FORMING IMAGE USING A FI...
- Publication number 20110170123
- Publication date Jul 14, 2011
- Canon Kabushiki Kaisha
- Nobuyasu Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING SYSTEM, JOB PROCESSING METHOD, PRINTING APPARATUS, STORAGE...
- Publication number 20110164282
- Publication date Jul 7, 2011
- Hideyuki Okada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE-FORMING APPARATUS
- Publication number 20110123222
- Publication date May 26, 2011
- FUJI XEROX CO., LTD
- Toshiyuki MATSUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING DEVICE AND METHOD
- Publication number 20110123211
- Publication date May 26, 2011
- Konica Minolta Business Technologies, Inc.
- Takaaki Kooriya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Circuits or arrangements for the control thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus configured to perform halftone processing

Electrophotographic printing system including lateral translations...

Light emitting device and image forming apparatus

Image forming apparatus that controls light intensity for exposure

Image processing apparatus, image processing method, and storage me...

Light emitting device, image reading device, and image forming appa...

Image forming apparatus

Image forming apparatus

Image forming apparatus with plural movable color forming units and...

Image forming device with light emitting element controller and rel...

Control system configured to correct variations in optical output o...

Image forming apparatus and method of controlling image forming app...

Image processing device, drive control device, light source control...

Image forming apparatus, control method, and storage medium storing...

Image forming apparatus and density correction method in image form...

Image forming apparatus using PWM conversion processing for magnifi...

Data processing apparatus and image forming apparatus having shift...

Image forming apparatus

Optical writing device and image forming apparatus incorporating same

Semiconductor laser driver and image forming apparatus incorporatin...

Laser scanning device and image forming apparatus including the same

Image forming apparatus capable of shortening time required for sta...

Image forming apparatus

Image forming apparatus using filters to correct potential distribu...

Image forming apparatus and method with additional exposure of phot...

Reducing halo artifacts in electrophotographic printing systems

Image processing apparatus, computer readable medium, and image pro...

Image forming system and image forming apparatus configured for cos...

Method of correcting streaks using exposure modulation and spatiall...

Image forming apparatus and methods of setting transfer current and...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS CONFIGURED TO PERFORM HALFTONE PROCESSING

LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE ME...

LIGHT EMITTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPA...

IMAGE FORMING DEVICE WITH LIGHT EMITTING ELEMENT CONTROLLER AND REL...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING IMAGE FORMING APP...

IMAGE FORMING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM STORING...

IMAGE PROCESSING DEVICE, DRIVE CONTROL DEVICE, LIGHT SOURCE CONTROL...

IMAGE FORMING APPARATUS THAT CONTROLS LIGHT INTENSITY FOR EXPOSURE

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND STORAGE MEDIUM

DATA PROCESSING APPARATUS AND IMAGE FORMING APPARATUS HAVING SHIFT...

IMAGE FORMING APPARATUS

OPTICAL WRITING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

SEMICONDUCTOR LASER DRIVER AND IMAGE FORMING APPARATUS INCORPORATIN...

IMAGE FORMING APPARATUS

CONTROL SYSTEM, IMAGE FORMING SYSTEM, CONTROL METHOD, AND COMPUTER-...

LASER SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS AND DENSITY CORRECTION METHOD IN IMAGE FORM...

IMAGE FORMING APPARATUS THAT PERFORMS CALIBRATION FOR MAINTAINING I...

IMAGE FORMING APPARATUS CAPABLE OF SHORTENING TIME REQUIRED FOR STA...

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING CONTROL DRIVER, AND IM...

IMAGE FORMING SYSTEM AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS FOR PERFORMING IMAGE CONTROL ACCORDING TO T...

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND STORAGE ME...

METHOD AND APPARATUS FOR DETECTING A SIZE AND SHAPE OF MEDIA ON WHI...

PRINTING APPARATUS AND PRINTING METHOD FOR FORMING IMAGE USING A FI...

PRINTING SYSTEM, JOB PROCESSING METHOD, PRINTING APPARATUS, STORAGE...

IMAGE-FORMING APPARATUS

IMAGE FORMING DEVICE AND METHOD