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Yuta Nagata
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Kanagawa, JP
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last 30 patents
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Patent Grant
Color chart for performing color and in-plane unevenness on an imag...
Patent number
11,895,284
Issue date
Feb 6, 2024
Ricoh Company, Ltd.
Hideyuki Kihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
INFORMATION PROCESSING APPARATUS, ABNORMALITY DETECTION METHOD, STO...
Publication number
20230291842
Publication date
Sep 14, 2023
RICOH COMPANY, LTD.
Hideyuki KIHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COLOR CHART, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROC...
Publication number
20220141356
Publication date
May 5, 2022
RICOH COMPANY, LTD.
Hideyuki KIHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COLOR CHART, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROC...
Publication number
20220131982
Publication date
Apr 28, 2022
RICOH COMPANY, LTD.
Hideyuki Kihara
G06 - COMPUTING CALCULATING COUNTING