Ink set and recording method

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United States of America Patent

PATENT NO 9783691
SERIAL NO

15211260

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Abstract

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An ink set includes a first black ink which includes water, less than 0.3 mass % of carbon black, and a resin, in which a solid content in the ink is 20 times or more a content of the carbon black; a second black ink which includes water, 0.3 mass % or more and less than 0.6 mass % of carbon black, and a resin, in which a solid content in the ink is 10 times or more a content of the carbon black; a third black ink which includes water, 0.6 mass % or more and less than 1.5 mass % of carbon black, and a resin, in which a solid content in the ink is twice or more a content of the carbon black; and a fourth black ink which includes water, 1.5 mass % to 10 mass % of carbon black, and a resin.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamoto, Toru Shiojiri, JP 109 736
Mizutaki, Yusuke Shiojiri, JP 36 159
Nakano, Tomohito Shiojiri, JP 40 107
Sano, Tsuyoshi Shiojiri, JP 141 1523

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