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Masanobu Yamamoto
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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Charging device provided with a non-contact type discharge electrod...
Patent number
8,965,238
Issue date
Feb 24, 2015
Sharp Kabushiki Kaisha
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Waste toner recovery unit
Patent number
8,761,655
Issue date
Jun 24, 2014
Sharp Kabushiki Kaisha
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charger and image forming apparatus
Patent number
8,712,290
Issue date
Apr 29, 2014
Sharp Kabushiki Kaisha
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging apparatus and image forming apparatus
Patent number
8,023,863
Issue date
Sep 20, 2011
Sharp Kabushiki Kaisha
Rika Hayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus that adds a toner image to a non-image area...
Patent number
7,653,319
Issue date
Jan 26, 2010
Sharp Kabushiki Kaisha
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of suppressing developer waste
Patent number
7,536,125
Issue date
May 19, 2009
Sharp Kabushiki Kaisha
Masanobu Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image forming device and color misregistration correction method fo...
Patent number
7,239,833
Issue date
Jul 3, 2007
Sharp Kabushiki Kaisha
Norio Tomita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical scanner
Patent number
6,943,926
Issue date
Sep 13, 2005
Fujinon Corporation
Mitsuhiro Ohno
G02 - OPTICS
Information
Patent Grant
Optical scanning device and image-forming apparatus
Patent number
6,246,425
Issue date
Jun 12, 2001
Sharp Kabushiki Kaisha
Ayumu Oda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet post-processing apparatus
Patent number
6,209,864
Issue date
Apr 3, 2001
Sharp Kabushiki Kaisha
Tadasu Taniguchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
WASTE TONER RECOVERY UNIT
Publication number
20120213568
Publication date
Aug 23, 2012
Sharp Kabushiki Kaisha
Masanobu YAMAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGER AND IMAGE FORMING APPARATUS
Publication number
20120189348
Publication date
Jul 26, 2012
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20090136261
Publication date
May 28, 2009
Sharp Kabushiki Kaisha
Rika Hayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming device
Publication number
20060216047
Publication date
Sep 28, 2006
Sharp Kabushiki Kaisha
Masanobu Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image forming apparatus
Publication number
20060110173
Publication date
May 25, 2006
Sharp Kabushiki Kaisha
Masanobu Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming device and color misregistration correction method fo...
Publication number
20050047834
Publication date
Mar 3, 2005
Norio Tomita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Optical scanner
Publication number
20030226958
Publication date
Dec 11, 2003
Mitsuhiro Ohno
G02 - OPTICS