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Yasushi Kawahata
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,291,970
Issue date
Mar 22, 2016
Fuji Xerox Co., Ltd.
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,201,375
Issue date
Dec 1, 2015
Fuji Xerox Co., Ltd.
Kazunari Komatsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, and image forming apparatus
Patent number
9,188,920
Issue date
Nov 17, 2015
Fuji Xerox Co., Ltd.
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording material processing apparatus having a burr curing device
Patent number
8,655,256
Issue date
Feb 18, 2014
Fuji Xerox Co., Ltd.
Fumio Furusawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Image forming apparatus
Patent number
8,190,061
Issue date
May 29, 2012
Fuji Xerox Co., Ltd.
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus and method for controlling f...
Patent number
7,860,440
Issue date
Dec 28, 2010
Fuji Xerox Co., Ltd.
Toshiyuki Miyata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing unit and image forming apparatus
Patent number
7,398,045
Issue date
Jul 8, 2008
Fuji Xerox Co., Ltd.
Yasuhiro Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing unit image forming apparatus with interior crown-shaped roll
Patent number
7,242,898
Issue date
Jul 10, 2007
Fuji Xerox Co., Ltd.
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and method
Patent number
6,144,831
Issue date
Nov 7, 2000
Fuji Xerox Co., Ltd.
Katsuya Takenouchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160091840
Publication date
Mar 31, 2016
FUJI XEROX CO., LTD
Yasushi KAWAHATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20150268604
Publication date
Sep 24, 2015
FUJI XEROX CO., LTD
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20150268613
Publication date
Sep 24, 2015
FUJI XEROX CO., LTD
Kazunari KOMATSUZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20110064468
Publication date
Mar 17, 2011
FUJI XEROX CO., LTD
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS
Publication number
20100215418
Publication date
Aug 26, 2010
FUJI XEROX CO., LTD
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECORDING MATERIAL PROCESSING APPARATUS
Publication number
20100164166
Publication date
Jul 1, 2010
Fuji Xerox co., LTD.
Fumio Furusawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus
Publication number
20080124153
Publication date
May 29, 2008
Fuji Xerox co., LTD.
Aya Kakishima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device, image forming apparatus and method for controlling f...
Publication number
20070172272
Publication date
Jul 26, 2007
Fuji Xerox co., LTD.
Toshiyuki Miyata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device and image forming apparatus
Publication number
20070065189
Publication date
Mar 22, 2007
Fuji Xerox co., LTD.
Toshiyuki Miyata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing unit and image forming apparatus
Publication number
20070048042
Publication date
Mar 1, 2007
Fuji Xerox co., LTD.
Yasuhiro Uehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device and image forming apparatus
Publication number
20060210331
Publication date
Sep 21, 2006
Fuji Xerox co., LTD.
Motofumi Baba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing unit, roller member, and image forming apparatus
Publication number
20060198671
Publication date
Sep 7, 2006
Fuji Xerox co., LTD.
Yasushi Kawahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY