Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and hydroxygallium phthalocyanine crystal

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United States of America Patent

PATENT NO 9519232
APP PUB NO 20150309427A1
SERIAL NO

14693081

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Abstract

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An electrophotographic photosensitive member includes a support and a photosensitive layer on the support, and the photosensitive layer contains a hydroxygallium phthalocyanine crystal having peaks at Bragg angles 2θ±0.2° of 6.9°, 7.7°, 16.4°, 24.4°, and 26.5° in CuKα X-ray diffraction.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawahara, Masataka Mishima, JP 69 987
Kuno, Junpei Mishima, JP 9 113
Nishida, Tsutomu Mishima, JP 88 905
Tanaka, Masato Tagata-gun, JP 502 4885
Watariguchi, Kaname Yokohama, JP 54 485

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