Stirring member in developer container

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CPC
G03G2215/085

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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2215/00Apparatus for electrophotographic processes

Current Industry

G03G2215/085Stirring member in developer container

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge attachable to image forming apparatus
- Patent number 12,092,974
- Issue date Sep 17, 2024
- Brother Kogyo Kabushiki Kaisha
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,007,712
- Issue date Jun 11, 2024
- Kyocera Document Solutions Inc.
- Junichi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Channel state information measurements for license assisted access
- Patent number 11,994,814
- Issue date May 28, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Mattias Frenne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
- Patent number 11,899,392
- Issue date Feb 13, 2024
- Brother Kogyo Kabushiki Kaisha
- Takashi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner conveyance device, and developing device and image forming ap...
- Patent number 11,809,096
- Issue date Nov 7, 2023
- Kyocera Document Solutions Inc.
- Akihiro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging system with a developing chamber having a developer roller...
- Patent number 11,754,949
- Issue date Sep 12, 2023
- Hewlett-Packard Development Company, L.P.
- Satoshi Muramatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, electrophotography process cartridge, and ele...
- Patent number 11,650,516
- Issue date May 16, 2023
- Canon Kabushiki Kaisha
- Tomoya Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge attachable to image forming apparatus
- Patent number 11,635,707
- Issue date Apr 25, 2023
- Brother Kogyo Kabushiki Kaisha
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Channel state information measurements for license assisted access
- Patent number 11,573,504
- Issue date Feb 7, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Mattias Frenne
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container information acquiring method, toner container sorti...
- Patent number 11,556,079
- Issue date Jan 17, 2023
- Konica Minolta, Inc.
- Toshio Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and manufacturing method of cartridge
- Patent number 11,500,329
- Issue date Nov 15, 2022
- Canon Kabushiki Kaisha
- Akira Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device to form electrostatic latent images
- Patent number 11,480,892
- Issue date Oct 25, 2022
- Hewlett-Packard Development Company, L.P.
- Naoya Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container and image forming apparatus having developer ou...
- Patent number 11,429,037
- Issue date Aug 30, 2022
- Oki Electric Industry Co., Ltd.
- Hiroki Haruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
- Patent number 11,422,501
- Issue date Aug 23, 2022
- Brother Kogyo Kabushiki Kaisha
- Takashi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
- Patent number 11,422,502
- Issue date Aug 23, 2022
- Brother Kogyo Kabushiki Kaisha
- Takashi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including agitator configured to contact perip...
- Patent number 11,415,912
- Issue date Aug 16, 2022
- Brother Kogyo Kabushiki Kaisha
- Hotaka Kakutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Print material agitators coupled to tabs
- Patent number 11,402,768
- Issue date Aug 2, 2022
- Hewlett-Packard Development Company, L.P.
- Andie Zoeller Weyant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having a flexible developer conveyor
- Patent number 11,392,057
- Issue date Jul 19, 2022
- Canon Kabushiki Kaisha
- Shigemi Kamoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder leveler, powder container device, powder transporter, and po...
- Patent number 11,385,570
- Issue date Jul 12, 2022
- FUJIFILM Business Innovation Corp.
- Shota Matsumae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roll for electrophotographic device
- Patent number 11,194,266
- Issue date Dec 7, 2021
- Sumitomo Riko Company Limited
- Tatsuya Kibayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge attachable to image forming apparatus
- Patent number 11,181,852
- Issue date Nov 23, 2021
- Brother Kogyo Kabushiki Kaisha
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner conveying device with vibration generator attached thereto an...
- Patent number 11,143,984
- Issue date Oct 12, 2021
- Kyocera Document Solutions Inc.
- Teruhiko Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container having a reduced auger flight to accommodate bi-dir...
- Patent number 11,137,699
- Issue date Oct 5, 2021
- Lexmark International, Inc.
- Randal Scott Williamson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner agitator support
- Patent number 11,126,112
- Issue date Sep 21, 2021
- Lexmark International, Inc.
- Brian Scott Carpenter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container
- Patent number 11,119,425
- Issue date Sep 14, 2021
- Canon Kabushiki Kaisha
- Nobuo Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
- Patent number 11,112,747
- Issue date Sep 7, 2021
- Brother Kogyo Kabushiki Kaisha
- Takashi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
- Patent number 11,016,435
- Issue date May 25, 2021
- Brother Kogyo Kabushiki Kaisha
- Takashi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge and method for manufacturing drum cartridge
- Patent number 10,915,056
- Issue date Feb 9, 2021
- Canon Kabushiki Kaisha
- Shotaro Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developing device and process ca...
- Patent number 10,895,825
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stirring device with a lubricating layer, toner container, waste to...
- Patent number 10,877,399
- Issue date Dec 29, 2020
- Ricoh Company, Ltd.
- Naoki Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250004400
- Publication date Jan 2, 2025
- FUJIFILM Business Innovation Corp.
- Kiyoshi Sako
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20240419100
- Publication date Dec 19, 2024
- Yumi INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS
- Publication number 20240345508
- Publication date Oct 17, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20240329562
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Sadayuki TSUJINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH
- Publication number 20240310756
- Publication date Sep 19, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masahiro UENO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20240184228
- Publication date Jun 6, 2024
- E-Z INK TECHNOLOGY CO., LTD
- Shengkui ZHAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240176262
- Publication date May 30, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER PRODUCTION METHOD, AND IMAGE-FORMING METHOD
- Publication number 20240061355
- Publication date Feb 22, 2024
- Canon Kabushiki Kaisha
- YUTA KOMIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230408964
- Publication date Dec 21, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Junichi NAKAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...
- Publication number 20230333509
- Publication date Oct 19, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS
- Publication number 20230297007
- Publication date Sep 21, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20230152732
- Publication date May 18, 2023
- RICOH COMPANY, LTD.
- Naoki Ohta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONVEYANCE DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING AP...
- Publication number 20230129577
- Publication date Apr 27, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Akihiro WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND MANUFACTURING METHOD OF CARTRIDGE
- Publication number 20230109744
- Publication date Apr 13, 2023
- Canon Kabushiki Kaisha
- Akira Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGING SYSTEM WITH AIR PASSAGE FOR DEVELOPING CHAMBER
- Publication number 20220413417
- Publication date Dec 29, 2022
- Hewlett-Packard Development Company, L.P.
- Satoshi MURAMATSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...
- Publication number 20220260951
- Publication date Aug 18, 2022
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER LEVELER, POWDER CONTAINER DEVICE, POWDER TRANSPORTER, AND PO...
- Publication number 20220121137
- Publication date Apr 21, 2022
- FUJIFILM Business Innovation Corp.
- Shota MATSUMAE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS
- Publication number 20220075290
- Publication date Mar 10, 2022
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...
- Publication number 20210364981
- Publication date Nov 25, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...
- Publication number 20210364980
- Publication date Nov 25, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FORMING ELECTROSTATIC LATENT IMAGES
- Publication number 20210356885
- Publication date Nov 18, 2021
- Hewlett-Packard Development Company, L.P.
- Naoya IWATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRINT MATERIAL AGITATORS COUPLED TO TABS
- Publication number 20210318644
- Publication date Oct 14, 2021
- Hewlett-Packard Development Company, L.P.
- Andie Zoeller Weyant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING AGITATOR CONFIGURED TO CONTACT PERIP...
- Publication number 20210255567
- Publication date Aug 19, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Hotaka KAKUTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND METHOD FOR MANUFACTURING DRUM CARTRIDGE
- Publication number 20200333741
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Shotaro Ishihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Cartridge Attachable to Image Forming Apparatus
- Publication number 20200272071
- Publication date Aug 27, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SHUTTER
- Publication number 20200201204
- Publication date Jun 25, 2020
- Toshiba Tec Kabushiki Kaisha
- Masayuki KASUKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER
- Publication number 20200150563
- Publication date May 14, 2020
- Canon Kabushiki Kaisha
- Nobuo NAKAJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE
- Publication number 20200142332
- Publication date May 7, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi NISHIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Supply Device, Developing Device, and Image Forming Apparatus
- Publication number 20200096907
- Publication date Mar 26, 2020
- Konica Minolta, Inc.
- Hideji HIGASHIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...
- Publication number 20200089158
- Publication date Mar 19, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Takashi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Stirring member in developer container

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Toner cartridge attachable to image forming apparatus

Image forming apparatus

Channel state information measurements for license assisted access

Drum cartridge and developing cartridge capable of suppressing vari...

Toner conveyance device, and developing device and image forming ap...

Imaging system with a developing chamber having a developer roller...

Developing apparatus, electrophotography process cartridge, and ele...

Toner cartridge attachable to image forming apparatus

Channel state information measurements for license assisted access

Toner container information acquiring method, toner container sorti...

Cartridge and manufacturing method of cartridge

Developing device to form electrostatic latent images

Developer container and image forming apparatus having developer ou...

Drum cartridge and developing cartridge capable of suppressing vari...

Drum cartridge and developing cartridge capable of suppressing vari...

Developing cartridge including agitator configured to contact perip...

Print material agitators coupled to tabs

Developing apparatus having a flexible developer conveyor

Powder leveler, powder container device, powder transporter, and po...

Developing roll for electrophotographic device

Toner cartridge attachable to image forming apparatus

Toner conveying device with vibration generator attached thereto an...

Toner container having a reduced auger flight to accommodate bi-dir...

Toner agitator support

Developer supply container

Drum cartridge and developing cartridge capable of suppressing vari...

Drum cartridge and developing cartridge capable of suppressing vari...

Drum cartridge and method for manufacturing drum cartridge

Developer accommodating container, developing device and process ca...

Stirring device with a lubricating layer, toner container, waste to...

Patents Applicationslast 30 patents

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS

DEVELOPING DEVICE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS THEREWITH

DEVELOPING CARTRIDGE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

TONER, TONER PRODUCTION METHOD, AND IMAGE-FORMING METHOD

IMAGE FORMING APPARATUS

DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...

TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

TONER CONVEYANCE DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING AP...

CARTRIDGE AND MANUFACTURING METHOD OF CARTRIDGE

IMAGING SYSTEM WITH AIR PASSAGE FOR DEVELOPING CHAMBER

DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...

POWDER LEVELER, POWDER CONTAINER DEVICE, POWDER TRANSPORTER, AND PO...

TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS

DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...

DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...

FORMING ELECTROSTATIC LATENT IMAGES

PRINT MATERIAL AGITATORS COUPLED TO TABS

DEVELOPING CARTRIDGE INCLUDING AGITATOR CONFIGURED TO CONTACT PERIP...

DRUM CARTRIDGE AND METHOD FOR MANUFACTURING DRUM CARTRIDGE

Toner Cartridge Attachable to Image Forming Apparatus

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SHUTTER

DEVELOPER SUPPLY CONTAINER

TONER CARTRIDGE

Toner Supply Device, Developing Device, and Image Forming Apparatus

DRUM CARTRIDGE AND DEVELOPING CARTRIDGE CAPABLE OF SUPPRESSING VARI...