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Yoshihiko Sakawaki
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information processing system and information processing method for...
Patent number
10,642,547
Issue date
May 5, 2020
Ricoh Company, Ltd.
Yoshihiko Sakawaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image processing device and method for conducting image formation o...
Patent number
10,291,824
Issue date
May 14, 2019
Ricoh Company, Ltd.
Kohji Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing system, information processing apparatus, and reco...
Patent number
9,866,725
Issue date
Jan 9, 2018
Ricoh Company, Ltd.
Yoshihiko Sakawaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing system, information processing apparatus, and reco...
Patent number
9,519,829
Issue date
Dec 13, 2016
Ricoh Company, Ltd.
Yoshihiko Sakawaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
IMAGE PROCESSING DEVICE, METHOD, AND COMPUTER-READABLE RECORDING ME...
Publication number
20180270395
Publication date
Sep 20, 2018
Kohji YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD
Publication number
20180024787
Publication date
Jan 25, 2018
Yoshihiko SAKAWAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, AND RECO...
Publication number
20170048412
Publication date
Feb 16, 2017
Yoshihiko SAKAWAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, AND RECO...
Publication number
20150146983
Publication date
May 28, 2015
Yoshihiko SAKAWAKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, AND I...
Publication number
20140281914
Publication date
Sep 18, 2014
RICOH COMPANY, LTD.
Yoshihiko Sakawaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSIN...
Publication number
20130219261
Publication date
Aug 22, 2013
RICOH COMPANY, LTD.
Xiaofeng HAN
G06 - COMPUTING CALCULATING COUNTING