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Kazukiyo Akashi
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Kashiwa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
9,081,334
Issue date
Jul 14, 2015
Canon Kabushiki Kaisha
Jun Mochizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
8,874,015
Issue date
Oct 28, 2014
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus for transferring a toner image onto a recor...
Patent number
8,457,537
Issue date
Jun 4, 2013
Canon Kabushiki Kaisha
Yasuhito Shirafuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus featuring multiple magnetic rollers
Patent number
7,853,186
Issue date
Dec 14, 2010
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
7,725,061
Issue date
May 25, 2010
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus featuring multiple magnetic rollers for develo...
Patent number
7,653,336
Issue date
Jan 26, 2010
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus featuring magnetic seal members disposed in de...
Patent number
7,561,838
Issue date
Jul 14, 2009
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner residual amount detection apparatus
Patent number
7,065,306
Issue date
Jun 20, 2006
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner residual amount detection apparatus
Patent number
6,931,217
Issue date
Aug 16, 2005
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with variable waiting time conveyance feature
Patent number
6,694,110
Issue date
Feb 17, 2004
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130336681
Publication date
Dec 19, 2013
Canon Kabushiki Kaisha
Jun Mochizuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20120282001
Publication date
Nov 8, 2012
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20110182630
Publication date
Jul 28, 2011
Canon Kabushiki Kaisha
Yasuhito Shirafuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20100061773
Publication date
Mar 11, 2010
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20090285607
Publication date
Nov 19, 2009
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing apparatus
Publication number
20070053724
Publication date
Mar 8, 2007
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing apparatus
Publication number
20070053725
Publication date
Mar 8, 2007
Canon Kabushiki Kaisha
Tomoyuki Sakamaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner residual amount detection apparatus
Publication number
20050244173
Publication date
Nov 3, 2005
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner residual amount detection apparatus
Publication number
20040001724
Publication date
Jan 1, 2004
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20020159783
Publication date
Oct 31, 2002
Canon Kabushiki Kaisha
Kazukiyo Akashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY