Liquid developer set

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9880481
SERIAL NO

14492128

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Abstract

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A liquid developer set of the present invention includes a first liquid developer including an insulating liquid and first toner particles and a second liquid developer including an insulating liquid and second toner particles, the first toner particles include carbon black and a first resin, the second toner particles include a coloring agent other than carbon black and a second resin, without including carbon black, the first resin and the second resin each include a hydrocarbon long chain which is a hydrocarbon group having a carbon number of 8 to 30, and a mass ratio of the hydrocarbon long chain to the first toner particles is higher than a mass ratio of the hydrocarbon long chain to the second toner particles.

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Patent Owner(s)

Patent OwnerAddress
KONICA MINOLTA INC2-7-2 MARUNOUCHI CHIYODA-KU TOKYO 100-7015

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Momotani, Keiko Ibaraki, JP 23 87
Oka, Masaaki Kyoto, JP 91 1320
Uno, Yukiko Kyoto, JP 17 101
Yoshie, Naoki Ibaraki, JP 36 89

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