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Numazu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Development cartridge, process cartridge, and image forming apparatus
Patent number
10,663,886
Issue date
May 26, 2020
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Side cover for process cartridge for image forming apparatus
Patent number
D873339
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Masaaki Sato
D18 - Printing and office machinery
Information
Patent Grant
Bearing for process cartridge for image forming apparatus
Patent number
D873340
Issue date
Jan 21, 2020
Canon Kabushiki Kaisha
Masaaki Sato
D18 - Printing and office machinery
Information
Patent Grant
Development cartridge, process cartridge, and image forming apparatus
Patent number
10,310,410
Issue date
Jun 4, 2019
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge for image forming apparatus
Patent number
D843443
Issue date
Mar 19, 2019
Canon Kabushiki Kaisha
Tachio Kawai
D18 - Printing and office machinery
Information
Patent Grant
Cartridge and member used for cartridge
Patent number
9,910,401
Issue date
Mar 6, 2018
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having toner scatter preventing sheet and photoel...
Patent number
8,594,527
Issue date
Nov 26, 2013
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having toner scatter preventing sheet having roug...
Patent number
8,401,420
Issue date
Mar 19, 2013
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Winding member, cartridge, and cartridge assembling method
Patent number
8,218,999
Issue date
Jul 10, 2012
Canon Kabushiki Kaisha
Tetsuo Furukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Winding member, cartridge, and cartridge assembling method
Patent number
8,095,033
Issue date
Jan 10, 2012
Canon Kabushiki Kaisha
Tetsuo Furukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge
Patent number
D633137
Issue date
Feb 22, 2011
Canon Kabushiki Kaisha
Kazuo Chadani
D18 - Printing and office machinery
Information
Patent Grant
Process cartridge
Patent number
D631088
Issue date
Jan 18, 2011
Canon Kabushiki Kaisha
Kazuo Chadani
D18 - Printing and office machinery
Information
Patent Grant
Process cartridge
Patent number
D631089
Issue date
Jan 18, 2011
Canon Kabushiki Kaisha
Kazuo Chadani
D18 - Printing and office machinery
Information
Patent Grant
Process cartridge
Patent number
D631090
Issue date
Jan 18, 2011
Canon Kabushiki Kaisha
Kazuo Chadani
D18 - Printing and office machinery
Information
Patent Grant
Process cartridge
Patent number
D631091
Issue date
Jan 18, 2011
Canon Kabushiki Kaisha
Kazuo Chadani
D18 - Printing and office machinery
Patents Applications
last 30 patents
Information
Patent Application
DEVELOPMENT CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20190243281
Publication date
Aug 8, 2019
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPMENT CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20190025728
Publication date
Jan 24, 2019
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE AND MEMBER USED FOR CARTRIDGE
Publication number
20170075292
Publication date
Mar 16, 2017
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND PHOTOELECTROGRAPHIC IMAGE FORMING APPARATUS
Publication number
20130156460
Publication date
Jun 20, 2013
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
WINDING MEMBER, CARTRIDGE, AND CARTRIDGE ASSEMBLING METHOD
Publication number
20120070184
Publication date
Mar 22, 2012
Canon Kabushiki Kaisha
Tetsuo Furukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
WINDING MEMBER, CARTRIDGE, AND CARTRIDGE ASSEMBLING METHOD
Publication number
20090297207
Publication date
Dec 3, 2009
Canon Kabushiki Kaisha
Tetsuo Furukawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND PHOTOELECTROGRAPHIC IMAGE FORMING APPARATUS
Publication number
20090297205
Publication date
Dec 3, 2009
Canon Kabushiki Kaisha
Hideki Nagae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY