characterised by the developer handling means after the developing zone and before the supply

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CPC
G03G15/0815

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

Current Industry

G03G15/0815characterised by the developer handling means after the developing zone and before the supply

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 12,153,374
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Image forming apparatus
- Patent number 12,099,315
- Issue date Sep 24, 2024
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling structure for regulation blade of developing device
- Patent number 11,947,312
- Issue date Apr 2, 2024
- Hewlett-Packard Development Company, L.P.
- Minguk Go
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endless belt, transfer device, and image forming apparatus
- Patent number 11,927,899
- Issue date Mar 12, 2024
- FUJIFILM Business Innovation Corp.
- Satoya Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,815,827
- Issue date Nov 14, 2023
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus controlling development contrast according...
- Patent number 11,714,365
- Issue date Aug 1, 2023
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 11,675,308
- Issue date Jun 13, 2023
- Canon Kabushiki Kaisha
- Masanari Morioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging system having air flow generator in developer storage conta...
- Patent number 11,573,526
- Issue date Feb 7, 2023
- Hewlett-Packard Development Company, L.P.
- Satoshi Muramatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with elastic film to block air input
- Patent number 11,487,224
- Issue date Nov 1, 2022
- Hewlett-Packard Development Company, L.P.
- Mitsuru Oikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,415,927
- Issue date Aug 16, 2022
- Brother Kogyo Kabushiki Kaisha
- Yusuke Ikegami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and control method thereof
- Patent number 11,204,577
- Issue date Dec 21, 2021
- Toshiba Tec Kabushiki Kaisha
- Masato Ogasawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 11,204,584
- Issue date Dec 21, 2021
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 11,163,263
- Issue date Nov 2, 2021
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Developing device and image forming apparatus
- Patent number 11,126,132
- Issue date Sep 21, 2021
- Konica Minolta, Inc.
- Kei Kitamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having first and second peripheral velocity...
- Patent number 11,086,249
- Issue date Aug 10, 2021
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge, and image forming apparatus
- Patent number 10,969,708
- Issue date Apr 6, 2021
- Ricoh Company, Ltd.
- Takuya Suganuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, process cartridge and image forming apparatus
- Patent number 10,935,903
- Issue date Mar 2, 2021
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner transporting device, developing device, and image forming app...
- Patent number 10,920,828
- Issue date Feb 16, 2021
- Fuji Xerox Co., Ltd.
- Taichiro Okuno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Developing device and image forming device
- Patent number 10,866,540
- Issue date Dec 15, 2020
- Hewlett-Packard Development Company, L.P.
- Kiyofumi Morimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,816,931
- Issue date Oct 27, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,795,312
- Issue date Oct 6, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,788,789
- Issue date Sep 29, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,788,790
- Issue date Sep 29, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Developing device having a delivery unit to transport collected dev...
- Patent number 10,739,699
- Issue date Aug 11, 2020
- Fuji Xerox Co., Ltd.
- Masanori Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,712,710
- Issue date Jul 14, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,712,709
- Issue date Jul 14, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device and image forming apparatus
- Patent number 10,705,478
- Issue date Jul 7, 2020
- Canon Kabushiki Kaisha
- Tomonori Kitan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wet null voltages
- Patent number 10,684,571
- Issue date Jun 16, 2020
- HP INDIGO B.V.
- Eric G. Nelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 10,627,739
- Issue date Apr 21, 2020
- Konica Minolta, Inc.
- Toshiaki Hiroi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 10,620,582
- Issue date Apr 14, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240402631
- Publication date Dec 5, 2024
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, DEVICE, AND BEARING
- Publication number 20240103398
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Misaki SURUGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20240077813
- Publication date Mar 7, 2024
- Kei SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240019796
- Publication date Jan 18, 2024
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ENDLESS BELT, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230400798
- Publication date Dec 14, 2023
- FUJIFILM Business Innovation Corp.
- Satoya SUGIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING STRUCTURE FOR REGULATION BLADE OF DEVELOPING DEVICE
- Publication number 20230393523
- Publication date Dec 7, 2023
- Hewlett-Packard Development Company, L.P.
- Minguk GO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20230305486
- Publication date Sep 28, 2023
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230297004
- Publication date Sep 21, 2023
- RICOH COMPANY, LTD.
- Shogo Kezuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230195007
- Publication date Jun 22, 2023
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220019168
- Publication date Jan 20, 2022
- BROTHER KOGYO KABUSHIKI KAISHA
- Yusuke IKEGAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210341853
- Publication date Nov 4, 2021
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20210311432
- Publication date Oct 7, 2021
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210096500
- Publication date Apr 1, 2021
- Konica Minolta, Inc.
- Kei KITAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200379405
- Publication date Dec 3, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200241465
- Publication date Jul 30, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200241464
- Publication date Jul 30, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200241466
- Publication date Jul 30, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200192237
- Publication date Jun 18, 2020
- Canon Kabushiki Kaisha
- Norihito Naito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER PASTING DEVICE, IMAGE FORMING APPARATUS, POWDER PASTING METH...
- Publication number 20200192239
- Publication date Jun 18, 2020
- Konica Minolta, Inc.
- Atsuto HIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER TRANSPORTING DEVICE, DEVELOPING DEVICE, AND IMAGE FORMING APP...
- Publication number 20200096046
- Publication date Mar 26, 2020
- FUJI XEROX CO., LTD
- Taichiro OKUNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200012232
- Publication date Jan 9, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200012231
- Publication date Jan 9, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20200012230
- Publication date Jan 9, 2020
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20190332034
- Publication date Oct 31, 2019
- Konica Minolta, Inc.
- Kei OKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20190324382
- Publication date Oct 24, 2019
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS WITH ADHERENT REMOVAL F...
- Publication number 20190317425
- Publication date Oct 17, 2019
- FUJI XEROX CO., LTD
- Akira SHIMODAIRA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Device and Image Forming Apparatus
- Publication number 20190310568
- Publication date Oct 10, 2019
- Konica Minolta, Inc.
- TOSHIAKI HIROI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20190271939
- Publication date Sep 5, 2019
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190129323
- Publication date May 2, 2019
- Canon Kabushiki Kaisha
- Tatsuya Kohno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180335729
- Publication date Nov 22, 2018
- Canon Kabushiki Kaisha
- Tomonori Kitan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

characterised by the developer handling means after the developing zone and before the supply

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic image forming apparatus, developing apparatus,...

Image forming apparatus

Cooling structure for regulation blade of developing device

Endless belt, transfer device, and image forming apparatus

Image forming apparatus

Image forming apparatus controlling development contrast according...

Electrophotographic image forming apparatus, developing apparatus,...

Imaging system having air flow generator in developer storage conta...

Developing device with elastic film to block air input

Image forming apparatus

Image forming apparatus and control method thereof

Electrophotographic image forming apparatus, developing apparatus,...

Electrophotographic image forming apparatus, developing apparatus,...

Developing device and image forming apparatus

Image forming apparatus having first and second peripheral velocity...

Developing device, process cartridge, and image forming apparatus

Developing roller, process cartridge and image forming apparatus

Toner transporting device, developing device, and image forming app...

Developing device and image forming device

Electrophotographic image forming apparatus, developing apparatus,...

Electrophotographic image forming apparatus, developing apparatus,...

Electrophotographic image forming apparatus, developing apparatus,...

Electrophotographic image forming apparatus, developing apparatus,...

Developing device having a delivery unit to transport collected dev...

Electrophotographic image forming apparatus, developing apparatus,...

Electrophotographic image forming apparatus, developing apparatus,...

Cleaning device and image forming apparatus

Wet null voltages

Developing device and image forming apparatus

Electrophotographic image forming apparatus, developing apparatus,...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, DEVICE, AND BEARING

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

ENDLESS BELT, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS

COOLING STRUCTURE FOR REGULATION BLADE OF DEVELOPING DEVICE

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

IMAGE FORMING APPARATUS

POWDER PASTING DEVICE, IMAGE FORMING APPARATUS, POWDER PASTING METH...

TONER TRANSPORTING DEVICE, DEVELOPING DEVICE, AND IMAGE FORMING APP...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

DEVELOPING ROLLER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

TRANSFER DEVICE AND IMAGE FORMING APPARATUS WITH ADHERENT REMOVAL F...

Developing Device and Image Forming Apparatus

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

IMAGE FORMING APPARATUS

CLEANING DEVICE AND IMAGE FORMING APPARATUS