Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

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United States of America Patent

PATENT NO 9507283
APP PUB NO 20150277248A1
SERIAL NO

14656574

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Abstract

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Provided is an electrophotographic photosensitive member, including a charge-transporting layer containing a charge-transporting substance, and containing, as resins, a polycarbonate resin A having specific structural units and a resin D having a specific structural unit, in which the charge-transporting layer has, in a matrix containing the charge-transporting substance and the resin D, domains each containing the polycarbonate resin A.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maruyama, Akihiro Mishima, JP 52 397
Ogaki, Harunobu Suntou-gun, JP 67 1507
Yamamoto, Yuki Tokyo, JP 301 2970

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Patent Citation Ranking

  • 7 Citation Count
  • G03G Class
  • 11.67 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges172104316549161365211101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750800850900950100010501100

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