Detection means for the toner level

Industry

CPC
G03G15/0831

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

G03G15/0831Detection means for the toner level

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image forming apparatus, image processi...
- Patent number 10,146,153
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Tateki Narita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Colorant saver feature in a printer
- Patent number 10,126,680
- Issue date Nov 13, 2018
- Kyocera Document Solutions Inc.
- Philip Ver Paloma Dabon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,061,226
- Issue date Aug 28, 2018
- Ricoh Company, Ltd.
- Kazuaki Kamihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder detection device and development device
- Patent number 10,025,224
- Issue date Jul 17, 2018
- Sharp Kabushiki Kaisha
- Tomoya Usui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Network system comprising customer replaceable unit
- Patent number 10,018,938
- Issue date Jul 10, 2018
- SHARP KABUSHIKI KAISHA
- Yuji Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic or electrostatic recording type image forming a...
- Patent number 10,018,939
- Issue date Jul 10, 2018
- Canon Kabushiki Kaisha
- Go Shindo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-transitory computer-readable recording medium for control devic...
- Patent number 10,001,722
- Issue date Jun 19, 2018
- Brother Kogyo Kabushiki Kaisha
- Masafumi Miyazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus to which unlocking operation for unlocking...
- Patent number 9,996,023
- Issue date Jun 12, 2018
- Kyocera Document Solutions Inc.
- Akifumi Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing developer container
- Patent number 9,989,888
- Issue date Jun 5, 2018
- Canon Kabushiki Kaisha
- Taku Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Replaceable unit for an image forming device having magnets of vary...
- Patent number 9,983,506
- Issue date May 29, 2018
- Lexmark International, Inc.
- Brian Scott Carpenter
- 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
Image forming apparatus having developer supply control
- Patent number 9,952,534
- Issue date Apr 24, 2018
- Canon Kabushiki Kaisha
- Takahiro Nakase
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method with developing vo...
- Patent number 9,933,724
- Issue date Apr 3, 2018
- Oki Data Corporation
- Hirotaka Ohshika
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet processing apparatus for determining likelihood of sheets to...
- Patent number 9,921,521
- Issue date Mar 20, 2018
- Kabushiki Kaisha Toshiba
- Shunichi Megawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus, image formation system, control method,...
- Patent number 9,904,207
- Issue date Feb 27, 2018
- Konica Minolta, Inc.
- Daisuke Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,897,960
- Issue date Feb 20, 2018
- Canon Kabushiki Kaisha
- Masahiro Ootsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner level sensing for a replaceable unit of an image forming device
- Patent number 9,891,553
- Issue date Feb 13, 2018
- Lexmark International, Inc.
- Michael Craig Leemhuis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus
- Patent number 9,885,975
- Issue date Feb 6, 2018
- S. Printing Solution Co., Ltd.
- Ji-won Moon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for forming image using developer, method f...
- Patent number 9,880,493
- Issue date Jan 30, 2018
- Kyocera Document Solutions Inc.
- Masayuki Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Accumulation device and image forming apparatus
- Patent number 9,857,726
- Issue date Jan 2, 2018
- Fuji Xerox Co., Ltd.
- Sakae Yoshioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing apparatus, process cartridge, appar...
- Patent number 9,857,730
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,836,007
- Issue date Dec 5, 2017
- Kabushiki Kaisha Toshiba
- Junichi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder amount detector, powder supply device, and image forming app...
- Patent number 9,817,335
- Issue date Nov 14, 2017
- Ricoh Company, Ltd.
- Naohiro Kawashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, and toner detection method
- Patent number 9,811,023
- Issue date Nov 7, 2017
- Ricoh Company, Ltd.
- Akinori Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,804,549
- Issue date Oct 31, 2017
- Canon Kabushiki Kaisha
- Shuhei Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus that detect toner den...
- Patent number 9,804,525
- Issue date Oct 31, 2017
- Kyocera Document Solutions Inc.
- Yukiko Kotani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method of image forming apparat...
- Patent number 9,753,398
- Issue date Sep 5, 2017
- Canon Kabushiki Kaisha
- Shusuke Miura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,709,921
- Issue date Jul 18, 2017
- Kabushiki Kaisha Toshiba
- Junichi Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing apparatus, information processing method, and stor...
- Patent number 9,709,922
- Issue date Jul 18, 2017
- Canon Kabushiki Kaisha
- Tateki Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing device, process cartridge, and imag...
- Patent number 9,709,924
- Issue date Jul 18, 2017
- Canon Kabushiki Kaisha
- Kentaro Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE TONER LEVEL SENSOR
- Publication number 20190187585
- Publication date Jun 20, 2019
- Lexmark International, Inc.
- JEFFREY LAWRENCE TONGES
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SYSTEM AND METHOD FOR PRINTING WITH DEPLETING TONER OR INK LEVELS
- Publication number 20190056689
- Publication date Feb 21, 2019
- KABUSHIKI KAISHA TOSHIBA
- Nick CHOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REMAINING POWDER AMOUNT DETECTION DEVICE, IMAGE FORMING DEVICE, AND...
- Publication number 20180348664
- Publication date Dec 6, 2018
- Hiroshi Okamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION APPARATUS
- Publication number 20180307172
- Publication date Oct 25, 2018
- Oki Data Corporation
- Hirotaka OHSHIKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER DETECTION DEVICE AND DEVELOPMENT DEVICE
- Publication number 20180299802
- Publication date Oct 18, 2018
- Sharp Kabushiki Kaisha
- Tomoya USUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180299816
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Ryou Sakaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER THAT RESTRICTS REMOVAL FROM MOUNTING PORTION AND IM...
- Publication number 20180284645
- Publication date Oct 4, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yoshiaki Ikebata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image Forming Apparatus and Method of Controlling the Same
- Publication number 20180284673
- Publication date Oct 4, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS PROVIDED WITH RECOVERY CONTAINER FOR WASTE...
- Publication number 20180275599
- Publication date Sep 27, 2018
- Konica Minolta, Inc.
- Takenori SUENAGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NETWORK SYSTEM COMPRISING CUSTOMER REPLACEABLE UNIT
- Publication number 20180259877
- Publication date Sep 13, 2018
- Sharp Kabushiki Kaisha
- Yuji TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS FOR MEASURING REFERENCE VALUE OF TONER CONC...
- Publication number 20180259878
- Publication date Sep 13, 2018
- Konica Minolta, Inc.
- Kenji TSURU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180253027
- Publication date Sep 6, 2018
- FUJI XEROX CO., LTD
- Yoshinori TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REPLACEABLE UNIT FOR AN IMAGE FORMING DEVICE HAVING MAGNETS OF VARY...
- Publication number 20180246439
- Publication date Aug 30, 2018
- Lexmark International, Inc.
- Brian Scott Carpenter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...
- Publication number 20180239276
- Publication date Aug 23, 2018
- Canon Kabushiki Kaisha
- Taku Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLUID STORAGE DEVICE
- Publication number 20180203379
- Publication date Jul 19, 2018
- Murata Manufacturing Co., Ltd.
- MASAMICHI ANDO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM, MOBILE TERMINAL APPARATUS, AND IMAGE FORMING...
- Publication number 20180188678
- Publication date Jul 5, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuzuru UCHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER BOTTLE
- Publication number 20180188670
- Publication date Jul 5, 2018
- Murata Manufacturing Co., Ltd.
- Masamichi Ando
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET PROCESSING APPARATUS FOR DETERMINING LIKELIHOOD OF SHEETS TO...
- Publication number 20180164712
- Publication date Jun 14, 2018
- Kabushiki Kaisha Toshiba
- Shunichi MEGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE PROCESSI...
- Publication number 20180149996
- Publication date May 31, 2018
- Canon Kabushiki Kaisha
- Tateki Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER LEVEL SENSING FOR A REPLACEABLE UNIT OF AN IMAGE FORMING DEVICE
- Publication number 20180143563
- Publication date May 24, 2018
- Lexmark International, Inc.
- MICHAEL CRAIG LEEMHUIS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...
- Publication number 20180081300
- Publication date Mar 22, 2018
- Canon Kabushiki Kaisha
- Masahito Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180017911
- Publication date Jan 18, 2018
- Canon Kabushiki Kaisha
- Tatsuhito Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR CONTROL DEVIC...
- Publication number 20170371271
- Publication date Dec 28, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Masafumi MIYAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WASTE DEVELOPER CONTAINER AND IMAGE FORMING DEVICE INCLUDING THE SAME
- Publication number 20170329255
- Publication date Nov 16, 2017
- Konica Minolta, Inc.
- DAIKI HIRATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS FOR FORMING IMAGE USING DEVELOPER, METHOD F...
- Publication number 20170315470
- Publication date Nov 2, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masayuki Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20170315471
- Publication date Nov 2, 2017
- Kazuaki KAMIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER DETECTION DEVICE AND DEVELOPMENT DEVICE
- Publication number 20170299979
- Publication date Oct 19, 2017
- Sharp Kabushiki Kaisha
- Tomoya USUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACCUMULATION DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20170269502
- Publication date Sep 21, 2017
- FUJI XEROX CO., LTD
- Sakae YOSHIOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND CARTRIDGE INCLUDING DETECTION GEAR
- Publication number 20170261883
- Publication date Sep 14, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Tadao KYOTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Detection means for the toner level

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image processing apparatus, image forming apparatus, image processi...

Colorant saver feature in a printer

Image forming apparatus and image forming method

Powder detection device and development device

Network system comprising customer replaceable unit

Electrophotographic or electrostatic recording type image forming a...

Non-transitory computer-readable recording medium for control devic...

Image forming apparatus to which unlocking operation for unlocking...

Method of manufacturing developer container

Replaceable unit for an image forming device having magnets of vary...

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

Image forming apparatus having developer supply control

Image forming apparatus and image forming method with developing vo...

Sheet processing apparatus for determining likelihood of sheets to...

Image formation apparatus, image formation system, control method,...

Image forming apparatus

Toner level sensing for a replaceable unit of an image forming device

Electrophotographic image forming apparatus

Image forming apparatus for forming image using developer, method f...

Accumulation device and image forming apparatus

Developer container, developing apparatus, process cartridge, appar...

Image forming apparatus

Powder amount detector, powder supply device, and image forming app...

Developing device, image forming apparatus, and toner detection method

Image forming apparatus

Developing device and image forming apparatus that detect toner den...

Image forming apparatus and control method of image forming apparat...

Image forming apparatus

Image processing apparatus, information processing method, and stor...

Developer container, developing device, process cartridge, and imag...

Patents Applicationslast 30 patents

CAPACITIVE TONER LEVEL SENSOR

SYSTEM AND METHOD FOR PRINTING WITH DEPLETING TONER OR INK LEVELS

REMAINING POWDER AMOUNT DETECTION DEVICE, IMAGE FORMING DEVICE, AND...

IMAGE FORMATION APPARATUS

POWDER DETECTION DEVICE AND DEVELOPMENT DEVICE

IMAGE FORMING APPARATUS

TONER CONTAINER THAT RESTRICTS REMOVAL FROM MOUNTING PORTION AND IM...

Image Forming Apparatus and Method of Controlling the Same

Image Forming Apparatus and Method of Controlling the Same

IMAGE FORMING APPARATUS PROVIDED WITH RECOVERY CONTAINER FOR WASTE...

NETWORK SYSTEM COMPRISING CUSTOMER REPLACEABLE UNIT

IMAGE FORMING APPARATUS FOR MEASURING REFERENCE VALUE OF TONER CONC...

DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

REPLACEABLE UNIT FOR AN IMAGE FORMING DEVICE HAVING MAGNETS OF VARY...

METHOD OF MANUFACTURING DEVELOPER CONTAINER, DEVELOPER CONTAINER, D...

FLUID STORAGE DEVICE

IMAGE FORMING SYSTEM, MOBILE TERMINAL APPARATUS, AND IMAGE FORMING...

TONER BOTTLE

SHEET PROCESSING APPARATUS FOR DETERMINING LIKELIHOOD OF SHEETS TO...

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE PROCESSI...

TONER LEVEL SENSING FOR A REPLACEABLE UNIT OF AN IMAGE FORMING DEVICE

DEVELOPER CONTAINER, DEVELOPING APPARATUS, PROCESS CARTRIDGE, APPAR...

IMAGE FORMING APPARATUS

NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR CONTROL DEVIC...

WASTE DEVELOPER CONTAINER AND IMAGE FORMING DEVICE INCLUDING THE SAME

IMAGE FORMING APPARATUS FOR FORMING IMAGE USING DEVELOPER, METHOD F...

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

POWDER DETECTION DEVICE AND DEVELOPMENT DEVICE

ACCUMULATION DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND CARTRIDGE INCLUDING DETECTION GEAR