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Shizuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
12,321,111
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
12,105,466
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming system
Patent number
11,846,894
Issue date
Dec 19, 2023
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,841,673
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,809,095
Issue date
Nov 7, 2023
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,579,563
Issue date
Feb 14, 2023
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,487,222
Issue date
Nov 1, 2022
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming system
Patent number
11,467,514
Issue date
Oct 11, 2022
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,460,802
Issue date
Oct 4, 2022
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,215,949
Issue date
Jan 4, 2022
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
11,181,860
Issue date
Nov 23, 2021
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,976,696
Issue date
Apr 13, 2021
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,761,478
Issue date
Sep 1, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,642,218
Issue date
May 5, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,571,854
Issue date
Feb 25, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,234,820
Issue date
Mar 19, 2019
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
10,162,304
Issue date
Dec 25, 2018
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,857,763
Issue date
Jan 2, 2018
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,829,856
Issue date
Nov 28, 2017
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning unit, process cartridge and image forming apparatus
Patent number
9,625,852
Issue date
Apr 18, 2017
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,519,260
Issue date
Dec 13, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,501,034
Issue date
Nov 22, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,494,916
Issue date
Nov 15, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,465,353
Issue date
Oct 11, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning unit, process cartridge and image forming apparatus
Patent number
9,304,444
Issue date
Apr 5, 2016
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Regulating device, image bearing member cleaning device, developing...
Patent number
9,285,756
Issue date
Mar 15, 2016
Canon Kabushiki Kaisha
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
9,141,083
Issue date
Sep 22, 2015
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge having a grip provided on a frame
Patent number
9,110,439
Issue date
Aug 18, 2015
Canon Kabushiki Kaisha
Akihiro Fujiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge and image forming apparatus
Patent number
9,042,774
Issue date
May 26, 2015
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
8,971,760
Issue date
Mar 3, 2015
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20250164924
Publication date
May 22, 2025
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20240427282
Publication date
Dec 26, 2024
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20240077832
Publication date
Mar 7, 2024
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240036497
Publication date
Feb 1, 2024
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20230110629
Publication date
Apr 13, 2023
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230026290
Publication date
Jan 26, 2023
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20220404735
Publication date
Dec 22, 2022
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20220035308
Publication date
Feb 3, 2022
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20210405552
Publication date
Dec 30, 2021
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210405555
Publication date
Dec 30, 2021
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20210181671
Publication date
Jun 17, 2021
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20200356046
Publication date
Nov 12, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20200233374
Publication date
Jul 23, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20200019114
Publication date
Jan 16, 2020
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20190049895
Publication date
Feb 14, 2019
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20180259899
Publication date
Sep 13, 2018
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20180039227
Publication date
Feb 8, 2018
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20170108825
Publication date
Apr 20, 2017
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160378056
Publication date
Dec 29, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160223980
Publication date
Aug 4, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160223985
Publication date
Aug 4, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160170370
Publication date
Jun 16, 2016
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20160048105
Publication date
Feb 18, 2016
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20150078780
Publication date
Mar 19, 2015
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REGULATING DEVICE, IMAGE BEARING MEMBER CLEANING DEVICE, DEVELOPING...
Publication number
20140334845
Publication date
Nov 13, 2014
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE
Publication number
20140086629
Publication date
Mar 27, 2014
Canon Kabushiki Kaisha
Akihiro Fujiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING UNIT, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20140086618
Publication date
Mar 27, 2014
Canon Kabushiki Kaisha
Hiroki Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
Publication number
20140056614
Publication date
Feb 27, 2014
Canon Kabushiki Kaisha
Isao Koishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20130315622
Publication date
Nov 28, 2013
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20130308978
Publication date
Nov 21, 2013
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY