Toner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10012923
APP PUB NO 20170307993A1
SERIAL NO

15490174

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a toner including toner particles, each of which contains a binder resin, a colorant, a releasing agent and a crystalline polyester, wherein in an observation of a cross-section each of the toner particles by transmission electron microscopy, specific toner particles each of which has domains of the crystalline polyester and domains of the releasing agent, are present at a ratio of at least 70% by number of the toner particles in the toner, an arithmetic mean of maximum diameters of the domains of the releasing agent is within prescribed range, and the specific toner particles satisfy prescribed conditions.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arimura, Satoshi Toride, JP 15 208
Hasegawa, Yusuke Suntou-gun, JP 120 2441
Ikejiri, Takuma Suntou-gun, JP 7 86
Sano, Tomohisa Mishima, JP 74 1158
Suzumura, Yoshitaka Mishima, JP 40 848

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