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Syoichi Kaneko
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Ishioka city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fixing device and image forming apparatus capable of suppressing va...
Patent number
8,699,904
Issue date
Apr 15, 2014
Ricoh Company, Limited
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus capable of effectively ci...
Patent number
8,346,143
Issue date
Jan 1, 2013
Ricoh Company, Ltd.
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus capable of adjusting amou...
Patent number
8,224,220
Issue date
Jul 17, 2012
Ricoh Company, Limited
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and image fixing method cap...
Patent number
8,112,022
Issue date
Feb 7, 2012
Ricoh Company, Ltd.
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus with improved mechanism f...
Patent number
8,027,627
Issue date
Sep 27, 2011
Ricoh Company, Limited
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of stably applying oil for fixing
Patent number
8,023,850
Issue date
Sep 20, 2011
Ricoh Company, Limited
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING VA...
Publication number
20090274477
Publication date
Nov 5, 2009
Masami OKAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device and image forming apparatus capable of effectively ci...
Publication number
20090274497
Publication date
Nov 5, 2009
Ricoh Company, Ltd.
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS WITH IMPROVED MECHANISM F...
Publication number
20090274498
Publication date
Nov 5, 2009
Masami OKAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS CAPABLE OF STABLY APPLYING OIL FOR FIXING
Publication number
20090274494
Publication date
Nov 5, 2009
Masami OKAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF ADJUSTING AMOU...
Publication number
20090274495
Publication date
Nov 5, 2009
Masami OKAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fixing device, image forming apparatus, and image fixing method cap...
Publication number
20090274496
Publication date
Nov 5, 2009
Ricoh Company, Ltd.
Masami Okamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY