Ink composition, recording method, and recorded article

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8778072
APP PUB NO 20120301685A1
SERIAL NO

13480601

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Abstract

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An ink composition contains a dye whose free acid is expressed by formula (1), lithium ions, and an aromatic compound having a carboxy group.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Yasunari Shiojiri, JP 80 1217
Iseki, Hiromi Shiojiri, JP 6 35
Kitamura, Kazuhiko Matsumoto, JP 66 805
Oki, Yasuhiro Matsumoto, JP 56 421
Teramoto, Ryosuke Matsumoto, JP 19 83
Wakabayashi, Shigemi Shiojiri, JP 45 145

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