Kazuki Matsumoto

Person

Fuji-shi, 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
Cartridge, process cartridge, and image forming apparatus
- Patent number 11,709,455
- Issue date Jul 25, 2023
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 11,507,016
- Issue date Nov 22, 2022
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 11,320,781
- Issue date May 3, 2022
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
Process cartridge for image forming apparatus
- Patent number D907700
- Issue date Jan 12, 2021
- Canon Kabushiki Kaisha
- Osamu Anan
- D18 - Printing and office machinery
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 10,859,971
- Issue date Dec 8, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 10,838,353
- Issue date Nov 17, 2020
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 10,747,172
- Issue date Aug 18, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 10,656,593
- Issue date May 19, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 10,635,046
- Issue date Apr 28, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus and process cartridge
- Patent number 10,423,117
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Toshiaki Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge, and image forming apparatus
- Patent number 10,416,608
- Issue date Sep 17, 2019
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
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
Cartridge that reduces contact with photosensitive member
- Patent number 10,152,021
- Issue date Dec 11, 2018
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolor molded component having a bearing portion that engages w...
- Patent number 10,120,330
- Issue date Nov 6, 2018
- Canon Kabushiki Kaisha
- Shogo Satomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge mountable to image forming apparatus
- Patent number 10,114,336
- Issue date Oct 30, 2018
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
Cartridge capable of being inserted in an apparatus main body of an...
- Patent number 9,996,052
- Issue date Jun 12, 2018
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
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
Cartridge, developing cartridge, process cartridge and image formin...
- Patent number 9,188,906
- Issue date Nov 17, 2015
- Canon Kabushiki Kaisha
- Yoshiyuki Batori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container, developing cartridge, process cartridge and im...
- Patent number 9,069,289
- Issue date Jun 30, 2015
- Canon Kabushiki Kaisha
- Yoshiyuki Batori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus with elastically deformable s...
- Patent number 8,918,017
- Issue date Dec 23, 2014
- Canon Kabushiki Kaisha
- Masaaki Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit, process cartridge, electrophotographi...
- Patent number 8,824,918
- Issue date Sep 2, 2014
- Canon Kabushiki Kaisha
- Yosuke Kashiide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20230315008
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20220221819
- Publication date Jul 14, 2022
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20210048777
- Publication date Feb 18, 2021
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS
- Publication number 20200348622
- Publication date Nov 5, 2020
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200348623
- Publication date Nov 5, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200241469
- Publication date Jul 30, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20200110357
- Publication date Apr 9, 2020
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20190354067
- Publication date Nov 21, 2019
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS
- Publication number 20190064731
- Publication date Feb 28, 2019
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- 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
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20180259900
- Publication date Sep 13, 2018
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
CLEANING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20180120754
- Publication date May 3, 2018
- Canon Kabushiki Kaisha
- Toshiaki Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE
- Publication number 20170329278
- Publication date Nov 16, 2017
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE MOUNTABLE TO IMAGE FORMING APPARATUS
- Publication number 20170293258
- Publication date Oct 12, 2017
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20170248869
- Publication date Aug 31, 2017
- Canon Kabushiki Kaisha
- Kazuki Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20170227926
- Publication date Aug 10, 2017
- Canon Kabushiki Kaisha
- Hiroki Shimizu
- 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
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
MULTICOLOR MOLDED COMPONENT AND CARTRIDGE
- Publication number 20160062309
- Publication date Mar 3, 2016
- Canon Kabushiki Kaisha
- Shogo Satomura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVELOPER CONTAINER, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IM...
- Publication number 20150003865
- Publication date Jan 1, 2015
- Canon Kabushiki Kaisha
- Yoshiyuki Batori
- 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 UNIT, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHI...
- Publication number 20140029974
- Publication date Jan 30, 2014
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHI...
- Publication number 20130308973
- Publication date Nov 21, 2013
- Canon Kabushiki Kaisha
- Yosuke Kashiide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20110170906
- Publication date Jul 14, 2011
- Canon Kabushiki Kaisha
- Masaaki Matsushita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuki Matsumoto

Person

Patents Grantslast 30 patents

Image forming apparatus

Cartridge, process cartridge, and image forming apparatus

Developing apparatus

Cartridge, process cartridge, and image forming apparatus

Seal member, unit, and image forming apparatus

Process cartridge for image forming apparatus

Cartridge, process cartridge, and image forming apparatus

Developing apparatus

Cartridge, process cartridge, and image forming apparatus

Cartridge, process cartridge, and image forming apparatus

Cartridge, process cartridge, and image forming apparatus

Cleaning apparatus and process cartridge

Cartridge, process cartridge, and image forming apparatus

Seal member, unit, and image forming apparatus

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

Cartridge that reduces contact with photosensitive member

Multicolor molded component having a bearing portion that engages w...

Cartridge mountable to image forming apparatus

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

Cartridge capable of being inserted in an apparatus main body of an...

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

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

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

Cartridge, developing cartridge, process cartridge and image formin...

Developer container, developing cartridge, process cartridge and im...

Cartridge and image forming apparatus with elastically deformable s...

Developer accommodating unit, process cartridge, electrophotographi...

Patents Applicationslast 30 patents

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS

SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

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

CLEANING APPARATUS AND PROCESS CARTRIDGE

CARTRIDGE

CARTRIDGE MOUNTABLE TO IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS

CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

SEAL MEMBER, UNIT, AND IMAGE FORMING APPARATUS

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

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

MULTICOLOR MOLDED COMPONENT AND CARTRIDGE

DEVELOPER CONTAINER, DEVELOPING CARTRIDGE, PROCESS CARTRIDGE AND IM...

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

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

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHI...

DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHI...

CARTRIDGE AND IMAGE FORMING APPARATUS