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Fumiaki TSUCHIYA
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Automatic document feeder and image forming apparatus
Patent number
9,493,319
Issue date
Nov 15, 2016
Ricoh Company, Limited
Fumiaki Tsuchiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paper refeeding device for a copier operable in a two-sided copy mo...
Patent number
5,093,690
Issue date
Mar 3, 1992
Ricoh Company, Ltd.
Yukihiro Ohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus operable with a two-side unit
Patent number
5,089,858
Issue date
Feb 18, 1992
Ricoh Company, Ltd.
Yukihiro Ohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
AUTOMATIC DOCUMENT FEEDER AND IMAGE FORMING APPARATUS
Publication number
20140319754
Publication date
Oct 30, 2014
RICOH COMPANY, LIMITED
Fumiaki TSUCHIYA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL