Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9470994
APP PUB NO 20160085167A1
SERIAL NO

14624711

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Abstract

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An electrostatic charge image developing toner includes toner particles containing a binder resin including a polyester resin, a release agent including a hydrocarbon wax, and a styrene (meth)acrylic resin, wherein 70% or more of the release agent with respect to the entire release agent is present within 800 nm from the surface of the toner particles, wherein the styrene (meth)acrylic resin forms domains having an average diameter of 0.3 μm to 0.8 μm in the toner particles, and wherein a number ratio of the domains included in a range of the average diameter±0.1 μm is less than 65%.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM BUSINESS INNOVATION CORP7-3 AKASAKA 9-CHOME MINATO-KU TOKYO 1070052 ?1070052

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Asafumi Kanagawa, JP 24 32
Iwazaki, Eisuke Kanagawa, JP 27 84
Mizutani, Noriyuki Kanagawa, JP 36 248
Saito, Erina Kanagawa, JP 19 7
Sato, Narumasa Kanagawa, JP 19 24
Tanaka, Tomoaki Kanagawa, JP 89 327
Yoshihara, Kotaro Kanagawa, JP 26 30

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