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Susono-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrophotographic image forming apparatus
Patent number
7,505,699
Issue date
Mar 17, 2009
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
7,233,752
Issue date
Jun 19, 2007
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing unit, developing cartridge, and image forming apparatus
Patent number
7,231,164
Issue date
Jun 12, 2007
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having developing roller and photosensitive drum...
Patent number
7,184,686
Issue date
Feb 27, 2007
Canon Kabushiki Kaisha
Kazuhiko Kanno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
D528591
Issue date
Sep 19, 2006
Canon Kabushiki Kaisha
Koji Hashimoto
D18 - Printing and office machinery
Information
Patent Grant
Seal member, developing apparatus, process cartridge and image form...
Patent number
7,088,938
Issue date
Aug 8, 2006
Canon Kabushiki Kaisha
Koji Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
7,085,516
Issue date
Aug 1, 2006
Canon Kabushiki Kaisha
Tachio Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
7,058,337
Issue date
Jun 6, 2006
Canon Kabushiki Kaisha
Koji Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
7,027,754
Issue date
Apr 11, 2006
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Electrophotographic image forming apparatus
Publication number
20060233560
Publication date
Oct 19, 2006
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20060147225
Publication date
Jul 6, 2006
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20060045566
Publication date
Mar 2, 2006
Canon Kabushiki Kaisha
Kazuhiko Kanno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Seal member, developing apparatus, process cartridge and image form...
Publication number
20050095031
Publication date
May 5, 2005
Canon Kabushiki Kaisha
Koji Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing unit, developing cartridge, and image forming apparatus
Publication number
20050053393
Publication date
Mar 10, 2005
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20050047822
Publication date
Mar 3, 2005
Canon Kabushiki Kaisha
Koji Hashimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20030156848
Publication date
Aug 21, 2003
Canon Kabushiki Kaisha
Tachio Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20030142994
Publication date
Jul 31, 2003
Canon Kabushiki Kaisha
Kinya Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY