Ink jet recording method

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United States of America Patent

PATENT NO 7290873
APP PUB NO 20050208233A1
SERIAL NO

11082063

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Abstract

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Ink jet recording is performed using an ink that is adjusted such that the thickness dependence rate determined by dividing the difference in optical density between images having an ink layer thickness of 30 .mu.m and 15 .mu.m by the ink layer thickness difference of 15 .mu.m is less than 0.043 per unit layer thickness of 1 .mu.m or .DELTA.Eab* between the same hues is 8 or less.

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Patent Owner(s)

Patent OwnerAddress
RICOH PRINTING SYSTEMS LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hidetoshi Ibaraki, JP 103 1299
Maekawa, Tsutomu Ibaraki, JP 29 578
Ouchi, Akemi Ibaraki, JP 11 196
Shoji, Yutaka Ibaraki, JP 34 390
Tamahashi, Kunihiro Ibaraki, JP 19 216

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