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Patents Grants
last 30 patents
Information
Patent Grant
Fixing device with nip forming member having a high thermal-conduct...
Patent number
9,599,940
Issue date
Mar 21, 2017
Ricoh Company, Ltd.
Motoyoshi Yamano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including a nip-forming-m...
Patent number
9,494,900
Issue date
Nov 15, 2016
Ricoh Company, Ltd.
Kohichi Utsunomiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,400,464
Issue date
Jul 26, 2016
Ricoh Company, Ltd.
Kohichi Utsunomiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paper conveyance device, fixing device, and image forming apparatus
Patent number
9,400,482
Issue date
Jul 26, 2016
Ricoh Company, Ltd.
Shohei Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,298,146
Issue date
Mar 29, 2016
Ricoh Company, Limited
Arinobu Yoshiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160011548
Publication date
Jan 14, 2016
Kohichi UTSUNOMIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160011550
Publication date
Jan 14, 2016
Kohichi UTSUNOMIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PAPER CONVEYANCE DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20150268626
Publication date
Sep 24, 2015
RICOH COMPANY, LTD.
Shohei Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150261147
Publication date
Sep 17, 2015
Yuji ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150261157
Publication date
Sep 17, 2015
Motoyoshi YAMANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150261155
Publication date
Sep 17, 2015
Arinobu YOSHIURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY