the concentration being measured by optical means

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G03G15/0827

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

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G03G15/0827the concentration being measured by optical means

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Patents Grantslast 30 patents

Information Patent Grant
Toner amount detection sensor and image forming apparatus
- Patent number 10,061,225
- Issue date Aug 28, 2018
- Kyocera Document Solutions Inc.
- Keisuke Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner amount detection sensor
- Patent number 9,989,884
- Issue date Jun 5, 2018
- Kyocera Document Solutions Inc.
- Keisuke Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Systems for optical communication between an image forming device a...
- Patent number 9,964,891
- Issue date May 8, 2018
- Lexmark International, Inc.
- John Douglas Anderson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Custom color ink mixing for electro photographic printing
- Patent number 9,946,197
- Issue date Apr 17, 2018
- HP INDIGO B.V.
- Doron Schlumm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printing apparatus and custom color ink container
- Patent number 9,535,363
- Issue date Jan 3, 2017
- Hewlett-Packard Indigo B.V.
- Doron Schlumm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner detection sensor and image forming apparatus
- Patent number 9,411,288
- Issue date Aug 9, 2016
- Kyocera Document Solutions Inc.
- Keisuke Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor, image forming device, and method for correcting ton...
- Patent number 9,405,220
- Issue date Aug 2, 2016
- Omron Corporation
- Yoshitaka Taishi
- G01 - MEASURING TESTING
Information Patent Grant
Image forming apparatus
- Patent number 9,383,700
- Issue date Jul 5, 2016
- Canon Kabushiki Kaisha
- Nobuhiro Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reflection detection apparatus and apparatus using the same
- Patent number 9,316,942
- Issue date Apr 19, 2016
- Canon Kabushiki Kaisha
- Takashi Fukuhara
- G01 - MEASURING TESTING
Information Patent Grant
Calibrating toner concentration sensors using reload measurement
- Patent number 9,086,648
- Issue date Jul 21, 2015
- Xerox Corporation
- Brian R. Conrow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus and image forming apparatus using the same
- Patent number 8,934,790
- Issue date Jan 13, 2015
- Konica Minolta Business Technologies, Inc.
- Shigeo Uetake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device with cartridge replacement alert system
- Patent number 8,861,992
- Issue date Oct 14, 2014
- Brother Kogyo Kabushiki Kaisha
- Satoru Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having dual speed stirring control
- Patent number 8,831,445
- Issue date Sep 9, 2014
- Canon Kabushiki Kaisha
- Masaki Otake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Detecting colorants within carrier liquid
- Patent number 8,737,857
- Issue date May 27, 2014
- Hewlett-Packard Development Company, L.P.
- Dror Kella
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus of intermediate transfer method, including...
- Patent number 8,699,902
- Issue date Apr 15, 2014
- Sharp Kabushiki Kaisha
- Masashi Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner-density calculating method, reflective optical sensor, and im...
- Patent number 8,606,130
- Issue date Dec 10, 2013
- Ricoh Company, Limited
- Hidemasa Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Toner-density calculating method, reflective optical sensor, and im...
- Patent number 8,396,385
- Issue date Mar 12, 2013
- Ricoh Company, Ltd.
- Hidemasa Suzuki
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Image Forming Apparatus and Method of Controlling the Same
- Publication number 20180284646
- Publication date Oct 4, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WASTE TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20180150020
- Publication date May 31, 2018
- Konica Minolta, Inc.
- Shinji YANASE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180024486
- Publication date Jan 25, 2018
- Canon Kabushiki Kaisha
- Kazumichi Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER AMOUNT DETECTION SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20170308002
- Publication date Oct 26, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Keisuke Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AMOUNT DETECTION SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20170308003
- Publication date Oct 26, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Keisuke Isoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF ADJUSTING SENSITIVITY OF OPTICAL...
- Publication number 20160274491
- Publication date Sep 22, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tadahiro KIYOSUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRINTING APPARATUS
- Publication number 20160085177
- Publication date Mar 24, 2016
- HEWLETT-PACKARD INDIGO B.V.
- Doron Schlumm
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REFLECTION DETECTION APPARATUS AND APPARATUS USING THE SAME
- Publication number 20150323882
- Publication date Nov 12, 2015
- Canon Kabushiki Kaisha
- Takashi Fukuhara
- G01 - MEASURING TESTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150125168
- Publication date May 7, 2015
- Keita GOTOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...
- Publication number 20150109397
- Publication date Apr 23, 2015
- FUJI XEROX CO., LTD
- Yoshinori MAKISHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SENSOR, IMAGE FORMING DEVICE, AND METHOD FOR CORRECTING TON...
- Publication number 20150093131
- Publication date Apr 2, 2015
- Omron Corporation
- Yoshitaka Taishi
- G01 - MEASURING TESTING
Information Patent Application
TONER-DENSITY CALCULATING METHOD, REFLECTIVE OPTICAL SENSOR, AND IM...
- Publication number 20130251389
- Publication date Sep 26, 2013
- Hidemasa Suzuki
- G01 - MEASURING TESTING
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20120219307
- Publication date Aug 30, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Satoru SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120020686
- Publication date Jan 26, 2012
- Sharp Kabushiki Kaisha
- Masashi Hirai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110286754
- Publication date Nov 24, 2011
- Canon Kabushiki Kaisha
- Masaki Otake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20110116816
- Publication date May 19, 2011
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Shigeo UETAKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DETECTING COLORANTS WITHIN CARRIER LIQUID
- Publication number 20110058837
- Publication date Mar 10, 2011
- Dror Kella
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER-DENSITY CALCULATING METHOD, REFLECTIVE OPTICAL SENSOR, AND IM...
- Publication number 20100266302
- Publication date Oct 21, 2010
- Hidemasa Suzuki
- G01 - MEASURING TESTING

the concentration being measured by optical means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Toner amount detection sensor and image forming apparatus

Toner amount detection sensor

Systems for optical communication between an image forming device a...

Custom color ink mixing for electro photographic printing

Printing apparatus and custom color ink container

Toner detection sensor and image forming apparatus

Optical sensor, image forming device, and method for correcting ton...

Image forming apparatus

Reflection detection apparatus and apparatus using the same

Calibrating toner concentration sensors using reload measurement

Development apparatus and image forming apparatus using the same

Image forming device with cartridge replacement alert system

Image forming apparatus having dual speed stirring control

Detecting colorants within carrier liquid

Image forming apparatus of intermediate transfer method, including...

Toner-density calculating method, reflective optical sensor, and im...

Toner-density calculating method, reflective optical sensor, and im...

Patents Applicationslast 30 patents

Image Forming Apparatus and Method of Controlling the Same

WASTE TONER CONTAINER AND IMAGE FORMING APPARATUS INCLUDING SAME

IMAGE FORMING APPARATUS

TONER AMOUNT DETECTION SENSOR AND IMAGE FORMING APPARATUS

TONER AMOUNT DETECTION SENSOR AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS CAPABLE OF ADJUSTING SENSITIVITY OF OPTICAL...

PRINTING APPARATUS

REFLECTION DETECTION APPARATUS AND APPARATUS USING THE SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...

OPTICAL SENSOR, IMAGE FORMING DEVICE, AND METHOD FOR CORRECTING TON...

TONER-DENSITY CALCULATING METHOD, REFLECTIVE OPTICAL SENSOR, AND IM...

IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME

DETECTING COLORANTS WITHIN CARRIER LIQUID

TONER-DENSITY CALCULATING METHOD, REFLECTIVE OPTICAL SENSOR, AND IM...