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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
9,727,011
Issue date
Aug 8, 2017
Ricoh Company, Ltd.
Yutaka Ikebuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,535,380
Issue date
Jan 3, 2017
Ricoh Company, Ltd.
Toshihiko Shimokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
9,448,514
Issue date
Sep 20, 2016
Ricoh Company, Ltd.
Yutaka Ikebuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method
Patent number
9,389,550
Issue date
Jul 12, 2016
Ricoh Company, Ltd.
Kazuya Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method
Patent number
9,383,693
Issue date
Jul 5, 2016
Ricoh Company, Ltd.
Shuutaroh Yuasa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,329,542
Issue date
May 3, 2016
Ricoh Company, Ltd.
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including a heat shield interposed between...
Patent number
9,285,728
Issue date
Mar 15, 2016
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pressure adjuster, fixing device, and image forming apparatus
Patent number
9,221,661
Issue date
Dec 29, 2015
Ricoh Company, Ltd.
Ryuuichi Mimbu
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
9,207,589
Issue date
Dec 8, 2015
Ricoh Company, Ltd.
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,164,443
Issue date
Oct 20, 2015
Ricoh Company, Ltd.
Toshihiko Shimokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,158,248
Issue date
Oct 13, 2015
Ricoh Company, Ltd.
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method
Patent number
9,146,508
Issue date
Sep 29, 2015
Ricoh Company, Ltd.
Takahiro Imada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,141,051
Issue date
Sep 22, 2015
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including a reflector and image forming apparatus
Patent number
9,116,481
Issue date
Aug 25, 2015
Ricoh Company, Ltd.
Masaaki Yoshikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including a heat shield and image forming apparatus
Patent number
9,046,839
Issue date
Jun 2, 2015
Ricoh Company, Ltd.
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including heating span adjuster, image forming appara...
Patent number
9,026,025
Issue date
May 5, 2015
Ricoh Company, Ltd.
Ryuuichi Mimbu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20160327891
Publication date
Nov 10, 2016
Yutaka IKEBUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20150185671
Publication date
Jul 2, 2015
Yutaka IKEBUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150098738
Publication date
Apr 9, 2015
Yuji ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140356037
Publication date
Dec 4, 2014
Toshihiko SHIMOKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140356036
Publication date
Dec 4, 2014
Toshihiko Shimokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20140356038
Publication date
Dec 4, 2014
RICOH COMPANY, LTD.
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20140341625
Publication date
Nov 20, 2014
Takahiro Imada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140341623
Publication date
Nov 20, 2014
Yuji Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20140341626
Publication date
Nov 20, 2014
Ryuuichi Mimbu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140341624
Publication date
Nov 20, 2014
Yuji ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140341627
Publication date
Nov 20, 2014
Masaaki Yoshikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20140270831
Publication date
Sep 18, 2014
Hiroshi YOSHINAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20140270833
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
Shuutaroh Yuasa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20140270832
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
Kazuya Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRESSURE ADJUSTER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20140270875
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
Ryuuichi MIMBU
B66 - HOISTING LIFTING HAULING
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140248072
Publication date
Sep 4, 2014
RICOH COMPANY, LTD.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY