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Yoichi KITAHARA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic apparatus and method of managing status information of t...
Patent number
10,163,045
Issue date
Dec 25, 2018
Ricoh Company, Ltd.
Kengo Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming apparatus
Patent number
9,134,661
Issue date
Sep 15, 2015
Ricoh Company, Ltd.
Yoichi Kitahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC APPARATUS AND METHOD OF MANAGING STATUS INFORMATION OF T...
Publication number
20170270395
Publication date
Sep 21, 2017
RICOH COMPANY, LTD.
Kengo TANAKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20140227000
Publication date
Aug 14, 2014
RICOH COMPANY, LTD.
Yoichi KITAHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY