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Akihiko TANAKA
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Image reading apparatus, black correction executing method, and a c...
Patent number
8,508,807
Issue date
Aug 13, 2013
Fuji Xerox Co., Ltd.
Akihiko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Self-diagnostic system for image reading equipment
Patent number
5,177,621
Issue date
Jan 5, 1993
Fuji Xerox Co., Ltd.
Mitsuo Ohtaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
IMAGE READING APPARATUS, BLACK CORRECTION EXECUTING METHOD, AND A C...
Publication number
20100182652
Publication date
Jul 22, 2010
FUJI XEROX CO., LTD
Akihiko TANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE