Ink composition, inkjet recording method, and printed matter

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United States of America Patent

PATENT NO 9315684
APP PUB NO 20150247047A1
SERIAL NO

14709993

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Abstract

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The present invention provides an ink composition that contains a pigment, a dispersant, a hydrosoluble solvent; and water,

    wherein the pigment is represented by the following chemical formula 1:

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuyama, Akihiko Shizuoka, JP 68 1586

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