Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

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United States of America Patent

PATENT NO 9778581
SERIAL NO

14607868

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Abstract

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An electrophotographic photosensitive member includes a hole transporting layer containing a polyester resin having a structural unit expressed by formula (1) as a hole transporting substance.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anezaki, Takashi Hiratsuka, JP 43 742
Ito, Yota Mishima, JP 40 430
Kumoi, Hirofumi Suntou-gun, JP 13 106
Miura, Daisuke Tokyo, JP 73 536

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