Hiroomi Matsuzaki

Person

Mishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,092,970
- Issue date Sep 17, 2024
- Canon Kabushiki Kaisha
- Kohei Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having a variable volume pump and a feeding path fr...
- Patent number 11,815,830
- Issue date Nov 14, 2023
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seal member, unit, and image forming apparatus
- Patent number 10,962,900
- Issue date Mar 30, 2021
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container unit, developing apparatus, and process cartridge
- Patent number 10,642,189
- Issue date May 5, 2020
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
- Patent number 10,620,567
- Issue date Apr 14, 2020
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotatable member, process cartridge and image forming apparatus
- Patent number 10,571,857
- Issue date Feb 25, 2020
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
- Patent number 10,527,970
- Issue date Jan 7, 2020
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus having roller supported by ro...
- Patent number 10,423,120
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seal member, unit, and image forming apparatus
- Patent number 10,310,416
- Issue date Jun 4, 2019
- Canon Kabushiki Kaisha
- Hiraku Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotatable member and electrophotographic image forming apparatus in...
- Patent number 10,191,406
- Issue date Jan 29, 2019
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reproduction method for developing device
- Patent number 10,185,251
- Issue date Jan 22, 2019
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rotating member, process cartridge, and image forming apparatus
- Patent number 10,175,599
- Issue date Jan 8, 2019
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
- Patent number 10,175,609
- Issue date Jan 8, 2019
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developer accommodating unit, pr...
- Patent number 10,162,289
- Issue date Dec 25, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with frame body and detachable cartridge wi...
- Patent number 10,048,646
- Issue date Aug 14, 2018
- Canon Kabushiki Kaisha
- Akira Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developer accommodating unit, pr...
- Patent number 10,001,727
- Issue date Jun 19, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller, rotating member unit, cartridge, and image forming apparatus
- Patent number 9,996,020
- Issue date Jun 12, 2018
- Canon Kabushiki Kaisha
- Makoto Hayashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
- Patent number 9,885,978
- Issue date Feb 6, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sealing member having a seal portion and a supporting portion
- Patent number 9,857,733
- Issue date Jan 2, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 9,811,049
- Issue date Nov 7, 2017
- Canon Kabushiki Kaisha
- Akira Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
- Patent number 9,665,040
- Issue date May 30, 2017
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developer accommodating unit, pr...
- Patent number 9,599,930
- Issue date Mar 21, 2017
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge, and electrophotogr...
- Patent number 9,529,304
- Issue date Dec 27, 2016
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller member, roller supporting mechanism, and metallic shaft for...
- Patent number 9,500,977
- Issue date Nov 22, 2016
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge, process cartridge and image forming apparatus
- Patent number 9,494,890
- Issue date Nov 15, 2016
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 9,417,556
- Issue date Aug 16, 2016
- Canon Kabushiki Kaisha
- Akira Suzuki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Developer accommodating container, process cartridge and image form...
- Patent number 9,383,678
- Issue date Jul 5, 2016
- Canon Kabushiki Kaisha
- Masaki Furutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit, process cartridge and image forming apparatus
- Patent number 9,360,831
- Issue date Jun 7, 2016
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating container, developer accommodating unit, pr...
- Patent number 9,304,439
- Issue date Apr 5, 2016
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge and image forming a...
- Patent number 9,291,942
- Issue date Mar 22, 2016
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240036495
- Publication date Feb 1, 2024
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220221807
- Publication date Jul 14, 2022
- Canon Kabushiki Kaisha
- Kohei Matsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220206411
- Publication date Jun 30, 2022
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER UNIT, DEVELOPING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20200041930
- Publication date Feb 6, 2020
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING MEMBER, DEVELOPER ACCOMMODATING UNIT, DEVEL...
- Publication number 20190113865
- Publication date Apr 18, 2019
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
- Publication number 20190094759
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20190018363
- Publication date Jan 17, 2019
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROTATABLE MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20180299826
- Publication date Oct 18, 2018
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROTATABLE MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS IN...
- Publication number 20180292766
- Publication date Oct 11, 2018
- Canon Kabushiki Kaisha
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20180292769
- Publication date Oct 11, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...
- Publication number 20180136588
- Publication date May 17, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
- Publication number 20180113399
- Publication date Apr 26, 2018
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, CARTRIDGE, AND FRAME BODY USED FOR THE CAR...
- Publication number 20180046136
- Publication date Feb 15, 2018
- Canon Kabushiki Kaisha
- Akira Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REPRODUCTION METHOD FOR DEVELOPING DEVICE
- Publication number 20180004125
- Publication date Jan 4, 2018
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROTATING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170371264
- Publication date Dec 28, 2017
- Canon Kabushiki Kaisha
- Fumito Nonaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER, ROTATING MEMBER UNIT, CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170371263
- Publication date Dec 28, 2017
- Canon Kabushiki Kaisha
- Makoto Hayashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
- Publication number 20170235251
- Publication date Aug 17, 2017
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20170219962
- Publication date Aug 3, 2017
- Canon Kabushiki Kaisha
- Hiraku Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...
- Publication number 20170212452
- Publication date Jul 27, 2017
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEALING MEMBER, UNIT AND IMAGE FORMING APPARATUS
- Publication number 20170003622
- Publication date Jan 5, 2017
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20160320745
- Publication date Nov 3, 2016
- Canon Kabushiki Kaisha
- Akira Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...
- Publication number 20160170330
- Publication date Jun 16, 2016
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20150338772
- Publication date Nov 26, 2015
- Canon Kabushiki Kaisha
- Akira Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER MEMBER, ROLLER SUPPORTING MECHANISM, AND METALLIC SHAFT
- Publication number 20150277265
- Publication date Oct 1, 2015
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CATRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20150205226
- Publication date Jul 23, 2015
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE...
- Publication number 20140363196
- Publication date Dec 11, 2014
- Canon Kabushiki Kaisha
- Koji Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING A...
- Publication number 20140199094
- Publication date Jul 17, 2014
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMIN...
- Publication number 20140126928
- Publication date May 8, 2014
- Canon Kabushiki Kaisha
- Yoshiyuki Batori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...
- Publication number 20140079432
- Publication date Mar 20, 2014
- Canon Kabushiki Kaisha
- Hiroomi Matsuzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING CONTAINER, PROCESS CARTRIDGE AND IMAGE FORM...
- Publication number 20140072346
- Publication date Mar 13, 2014
- Canon Kabushiki Kaisha
- Masaki Furutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroomi Matsuzaki

Person

Patents Grantslast 30 patents

Image forming apparatus

Toner cartridge having a variable volume pump and a feeding path fr...

Seal member, unit, and image forming apparatus

Developer container unit, developing apparatus, and process cartridge

Developer accommodating unit, process cartridge and electrophotogra...

Rotatable member, process cartridge and image forming apparatus

Developer accommodating unit, process cartridge and electrophotogra...

Cartridge and image forming apparatus having roller supported by ro...

Seal member, unit, and image forming apparatus

Rotatable member and electrophotographic image forming apparatus in...

Reproduction method for developing device

Rotating member, process cartridge, and image forming apparatus

Developer accommodating unit, process cartridge and electrophotogra...

Developer accommodating container, developer accommodating unit, pr...

Image forming apparatus with frame body and detachable cartridge wi...

Developer accommodating container, developer accommodating unit, pr...

Roller, rotating member unit, cartridge, and image forming apparatus

Developer accommodating unit, process cartridge and electrophotogra...

Sealing member having a seal portion and a supporting portion

Cartridge and image forming apparatus

Developer accommodating unit, process cartridge and electrophotogra...

Developer accommodating container, developer accommodating unit, pr...

Developer accommodating unit, process cartridge, and electrophotogr...

Roller member, roller supporting mechanism, and metallic shaft for...

Developing cartridge, process cartridge and image forming apparatus

Cartridge and image forming apparatus

Developer accommodating container, process cartridge and image form...

Developing unit, process cartridge and image forming apparatus

Developer accommodating container, developer accommodating unit, pr...

Developer accommodating unit, process cartridge and image forming a...

Patents Applicationslast 30 patents

DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPER CONTAINER UNIT, DEVELOPING APPARATUS, AND PROCESS CARTRIDGE

DEVELOPER ACCOMMODATING MEMBER, DEVELOPER ACCOMMODATING UNIT, DEVEL...

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...

CARTRIDGE AND IMAGE FORMING APPARATUS

ROTATABLE MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

ROTATABLE MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS IN...

SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...

IMAGE FORMING APPARATUS, CARTRIDGE, AND FRAME BODY USED FOR THE CAR...

REPRODUCTION METHOD FOR DEVELOPING DEVICE

ROTATING MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

ROLLER, ROTATING MEMBER UNIT, CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...

SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...

SEALING MEMBER, UNIT AND IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...

CARTRIDGE AND IMAGE FORMING APPARATUS

ROLLER MEMBER, ROLLER SUPPORTING MECHANISM, AND METALLIC SHAFT

DEVELOPING CATRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING UNIT, DEVELOPING DEVICE, PROCESS CARTRIDGE...

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING A...

CARTRIDGE, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMIN...

DEVELOPER ACCOMMODATING CONTAINER, DEVELOPER ACCOMMODATING UNIT, PR...

DEVELOPER ACCOMMODATING CONTAINER, PROCESS CARTRIDGE AND IMAGE FORM...