Ink composition

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United States of America Patent

PATENT NO 9914844
SERIAL NO

14928745

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Abstract

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There is provided an ink composition, including: a combination of specific dyes, in which the dynamic contact angle of the ink to a silicon wafer is 24° or lower at 100 msec after dropping, and is 9° or lower at 5,100 msec after dropping.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyake, Yuho Shiojiri, JP 9 28
Ohori, Hiromi Gifu, JP 5 18
Teramoto, Ryosuke Matsumoto, JP 19 83

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