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Kazuki Yokokawa
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Tokyo, JP
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last 30 patents
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Patent Grant
Image forming apparatus including a temperature difference providin...
Patent number
8,989,614
Issue date
Mar 24, 2015
Canon Finetech, Inc.
Kazuki Yokokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner collecting apparatus, cartridge, and image forming apparatus
Patent number
8,532,556
Issue date
Sep 10, 2013
Canon Finetech Inc.
Kazuki Yokokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing roller, and method of producing the same, fixing device and...
Patent number
7,266,337
Issue date
Sep 4, 2007
Canon Finetech Inc.
Michinori Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus and image-forming apparatus
Patent number
7,092,656
Issue date
Aug 15, 2006
Canon Finetech Inc.
Kazuki Yokokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130183059
Publication date
Jul 18, 2013
CANON FINETECH INC.
Kazuki Yokokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER COLLECTING APPARATUS, CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20110158723
Publication date
Jun 30, 2011
Canon Finetech Inc.
Kazuki Yokokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING ROLLER, METHOD OF MANUFACTURE THEREOF, AND FIXATION ASSEMBLY...
Publication number
20090028616
Publication date
Jan 29, 2009
CANON FINETECH INC.
Michinori NAKAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing roller, and method of producing the same, fixing device and...
Publication number
20050180789
Publication date
Aug 18, 2005
Michinori Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY