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

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United States of America Patent

PATENT NO 9864287
SERIAL NO

15219950

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Abstract

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An electrostatic charge image developing toner includes kneaded and pulverized toner particles that contain a binder resin and a release agent, the release agent being partially exposed, and an external additive that contains silica particles having a compression aggregation degree of from 60% to 95% and a particle compression ratio of from 0.20 to 0.40.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eri, Yoshifumi Kanagawa, JP 30 27
Iida, Yoshifumi Kanagawa, JP 68 236
Inoue, Satoshi Kanagawa, JP 511 10547
Iwanaga, Takeshi Kanagawa, JP 116 1385
Kadokura, Yasuo Kanagawa, JP 99 325
Morooka, Yasuhisa Kanagawa, JP 36 44
Nakajima, Tomohito Kanagawa, JP 47 147
Nozaki, Shunsuke Tokyo, JP 39 85
Okuno, Hiroyoshi Kanagawa, JP 66 234
Takeuchi, Sakae Kanagawa, JP 79 249
Zenitani, Yuka Kanagawa, JP 64 108

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