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Nara, JP
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last 30 patents
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Patent Grant
Image forming apparatus and cleaning control method
Patent number
8,744,301
Issue date
Jun 3, 2014
Sharp Kabushiki Kaisha
Iori Yoneda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging apparatus and image forming apparatus including same
Patent number
8,649,706
Issue date
Feb 11, 2014
Sharp Kabushiki Kaisha
Toshiaki Ino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device and image forming apparatus
Patent number
8,369,747
Issue date
Feb 5, 2013
Sharp Kabushiki Kaisha
Masaki Ueji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor
Patent number
7,638,248
Issue date
Dec 29, 2009
Sharp Kabushiki Kaisha
Kotaro Fukushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor and image forming apparatus havin...
Patent number
7,302,210
Issue date
Nov 27, 2007
Sharp Kabushiki Kaisha
Kotaro Fukushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS AND CLEANING CONTROL METHOD
Publication number
20130136486
Publication date
May 30, 2013
Sharp Kabushiki Kaisha
Iori YONEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20120020702
Publication date
Jan 26, 2012
Toshiaki INO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20110081161
Publication date
Apr 7, 2011
Masaki UEJI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photoconductor
Publication number
20070105031
Publication date
May 10, 2007
Sharp Kabushiki Kaisha
Kataro Fukushima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensive element and image forming device p...
Publication number
20060286474
Publication date
Dec 21, 2006
Tatsuhiro Morita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY