the concentration being measured by magnetic means

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CPC
G03G15/0829

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

Current Industry

G03G15/0829the concentration being measured by magnetic means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having removable developing units
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- Issue date Aug 21, 2018
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensor, method of detecting magnetic substance, and image forming a...
- Patent number 9,709,920
- Issue date Jul 18, 2017
- Kyocera Document Solutions Inc.
- Yukihiro Aikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Differential transformer magnetic permeability sensor
- Patent number 9,632,453
- Issue date Apr 25, 2017
- Kyocera Document Solutions Inc.
- Yukihiro Aikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with forced supply mode for forcedly supply...
- Patent number 9,557,683
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Fumiyoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that performs developer replenishment
- Patent number 9,523,954
- Issue date Dec 20, 2016
- Canon Kabushiki Kaisha
- Kana Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic permeability detector, developing device, image forming ap...
- Patent number 9,507,291
- Issue date Nov 29, 2016
- Ricoh Company, Ltd.
- Tetsuro Hirota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic permeability detector, developing device, image forming ap...
- Patent number 9,507,290
- Issue date Nov 29, 2016
- Ricoh Company, Ltd.
- Tetsuro Hirota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensor device, toner concentration detection method and image formi...
- Patent number 9,500,982
- Issue date Nov 22, 2016
- Kyocera Document Solutions Inc.
- Masami Mashiki
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Information Patent Grant
Image forming apparatus
- Patent number 9,500,983
- Issue date Nov 22, 2016
- Ricoh Company, Ltd.
- Kayoko Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Differential transformer type magnetic sensor and image forming app...
- Patent number 9,453,816
- Issue date Sep 27, 2016
- Kyocera Document Solutions Inc.
- Masashi Morimoto
- G01 - MEASURING TESTING
Information Patent Grant
Image forming apparatus supplying toner based on toner density of d...
- Patent number 9,377,740
- Issue date Jun 28, 2016
- Canon Kabushiki Kaisha
- Fumiyoshi Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner level sensing using rotatable magnets having varying angular...
- Patent number 9,335,656
- Issue date May 10, 2016
- Lexmark International, Inc.
- Brian Scott Carpenter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to which toner container capable of contain...
- Patent number 9,329,528
- Issue date May 3, 2016
- Kyocera Document Solutions Inc.
- Tatsuo Noda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that performs gradation correction
- Patent number 9,223,278
- Issue date Dec 29, 2015
- Canon Kabushiki Kaisha
- Motohiro Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for deciding a magnetic toner amount on the...
- Patent number 9,014,583
- Issue date Apr 21, 2015
- Kyocera Document Solutions Inc.
- Yukihiro Aikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device and method of adjusting density of formed image
- Patent number 8,837,959
- Issue date Sep 16, 2014
- Samsung Electronics Co., Ltd.
- Tatsuhiro Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING DEVICE
- Publication number 20190004465
- Publication date Jan 3, 2019
- FUJI XEROX CO., LTD
- Yoshitaka NAKAJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20180253033
- Publication date Sep 6, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masashi FUJISHIMA
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DEVELOPING APPARATUS
- Publication number 20180059606
- Publication date Mar 1, 2018
- Canon Kabushiki Kaisha
- Naoki Mugita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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DEVELOPING DEVICE
- Publication number 20170343926
- Publication date Nov 30, 2017
- Canon Kabushiki Kaisha
- Toshihisa Yago
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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IMAGE FORMING APPARATUS
- Publication number 20170255125
- Publication date Sep 7, 2017
- Canon Kabushiki Kaisha
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SENSOR, METHOD OF DETECTING MAGNETIC SUBSTANCE, AND IMAGE FORMING A...
- Publication number 20160282306
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- KYOCERA DOCUMENT SOLUTIONS INC.
- Yukihiro AIKAWA
- G01 - MEASURING TESTING
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MAGNETIC PERMEABILITY DETECTOR, DEVELOPING DEVICE, IMAGE FORMING AP...
- Publication number 20160041495
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- Tetsuro HIROTA
- G01 - MEASURING TESTING
Information Patent Application
Toner Level Sensing Using Rotatable Magnets Having Varying Angular...
- Publication number 20150346632
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- Brian Scott Carpenter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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DIFFERENTIAL TRANSFORMER MAGNETIC PERMEABILITY SENSOR
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- Publication date Oct 1, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yukihiro AIKAWA
- G01 - MEASURING TESTING
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MAGNETIC PERMEABILITY DETECTOR, DEVELOPING DEVICE, IMAGE FORMING AP...
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IMAGE FORMING APPARATUS
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- Publication date Sep 18, 2014
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IMAGE FORMING APPARATUS
- Publication number 20140255052
- Publication date Sep 11, 2014
- Canon Kabushiki Kaisha
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- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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DIFFERENTIAL TRANSFORMER TYPE MAGNETIC SENSOR AND IMAGE FORMING APP...
- Publication number 20140103910
- Publication date Apr 17, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masashi Morimoto
- G01 - MEASURING TESTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140099134
- Publication date Apr 10, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yukihiro AIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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IMAGE FORMING DEVICE AND METHOD OF ADJUSTING DENSITY OF FORMED IMAGE
- Publication number 20110182605
- Publication date Jul 28, 2011
- Samsung Electronics Co., Ltd.
- Tatsuhiro OTSUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

the concentration being measured by magnetic means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus having removable developing units

Sensor, method of detecting magnetic substance, and image forming a...

Differential transformer magnetic permeability sensor

Image forming apparatus with forced supply mode for forcedly supply...

Image forming apparatus that performs developer replenishment

Magnetic permeability detector, developing device, image forming ap...

Magnetic permeability detector, developing device, image forming ap...

Sensor device, toner concentration detection method and image formi...

Image forming apparatus

Differential transformer type magnetic sensor and image forming app...

Image forming apparatus supplying toner based on toner density of d...

Toner level sensing using rotatable magnets having varying angular...

Image forming apparatus to which toner container capable of contain...

Image forming apparatus that performs gradation correction

Image forming apparatus for deciding a magnetic toner amount on the...

Image forming device and method of adjusting density of formed image

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND DEVELOPING DEVICE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

DEVELOPING APPARATUS

DEVELOPING DEVICE

IMAGE FORMING APPARATUS

SENSOR, METHOD OF DETECTING MAGNETIC SUBSTANCE, AND IMAGE FORMING A...

MAGNETIC PERMEABILITY DETECTOR, DEVELOPING DEVICE, IMAGE FORMING AP...

Toner Level Sensing Using Rotatable Magnets Having Varying Angular...

DIFFERENTIAL TRANSFORMER MAGNETIC PERMEABILITY SENSOR

MAGNETIC PERMEABILITY DETECTOR, DEVELOPING DEVICE, IMAGE FORMING AP...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DIFFERENTIAL TRANSFORMER TYPE MAGNETIC SENSOR AND IMAGE FORMING APP...

IMAGE FORMING APPARATUS

IMAGE FORMING DEVICE AND METHOD OF ADJUSTING DENSITY OF FORMED IMAGE