1
Hideyuki Takai, Koichi Suzuki, Satomi Sugiyama, Mitsuhiro Kunieda: Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 19, 1996: US05576131 (13 worldwide citation)

An electrophotographic photosensitive member is constituted by disposing a photosensitive layer on a support. The photosensitive layer contains oxytitanium phthalocyanine and a specific disazo pigment of the formula (I) or (II) each characterized by having particular coupler residues. The photosensi ...


2
Koichi Suzuki, Hideyuki Takai, Mitsuhiro Kunieda: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus. Canon, November 20, 1996: EP0743561-A2 (7 worldwide citation)

An electrophotographic photosensitive member is disclosed which has a photosensitive layer on a conductive support. The photosensitive layer contains an oxytitanium phthalocyanine and an azo pigment represented by the following Formula (1): Ar &lparstr& N=N-Cp)n. Also, disclosed are a process cartri ...


3
Takakazu Tanaka, Mitsuhiro Kunieda, Yuka Nakajima, Harunobu Ohgaki: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 25, 2005: US06958204 (4 worldwide citation)

An electrophotographic photosensitive member includes a charge generating material and a charge transfer material. The charge transfer material contains a triarylamine compound synthesized from an amine compound and an aryl halide in the presence of a catalyst comprising a phosphine compound represe ...


4
Takakazu Tanaka, Mitsuhiro Kunieda, Yuka Nakajima, Harunobu Ohgaki: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 16, 2004: US06818368 (3 worldwide citation)

An electrophotographic photosensitive member includes a charge generating material and a charge transfer material. The charge transfer material contains a triarylamine compound synthesized from an amine compound and an aryl halide in the presence of a catalyst comprising a phosphine compound represe ...


5
Koichi Suzuki, Hideyuki Takai, Hajime Miyazaki, Satomi Sugiyama, Mitsuhiro Kunieda: Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 6, 1996: US05543257 (2 worldwide citation)

An electrophotographic photosensitive member is constituted by an electroconductive support and a photosensitive layer disposed on the electroconductive support. The photosensitive layer contains a specific disazo pigment having a 2,2'-bis-1,3-benzdithiolene-diyl skeleton or a thiophene-diyl skeleto ...


6
Koichi Suzuki, Hideyuki Takai, Satomi Sugiyama, Mitsuhiro Kunieda: Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 22, 1997: US05622799 (1 worldwide citation)

An electrophotographic photosensitive member, a process cartridge having the electrophotographic photosensitive member and an electrophotographic apparatus are provided. The electrophotographic photosensitive member has a conductive substrate and a photosensitive layer thereon, wherein the photosens ...


7

8
Takakazu Tanaka, Mitsuhiro Kunieda, Yuka Nakajima, Harunobu Ohgaki: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus. Fitzpatrick Cella Harper & Scinto, February 3, 2005: US20050026059-A1

An electrophotographic photosensitive member includes a charge generating material and a charge transfer material. The charge transfer material contains a triarylamine compound synthesized from an amine compound and an aryl halide in the presence of a catalyst comprising a phosphine compound represe ...


9
Mitsuhiro Kunieda, Toshihiro Kikuchi, Tetsuro Kanemaru, Yuka Kaisha: Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus. Fitzpatrick Cella Harper & Scinto, October 2, 2003: US20030186144-A1

An electrophotographic photosensitive member, irradiated with semiconductor laser light having a wavelength of 380 to 500 nm, includes a conductive substrate, a charge-generating layer formed thereon; and a charge transport layer formed thereon, the charge transport layer having a transmittance of a ...


10
Takakazu Tanaka, Mitsuhiro Kunieda, Yuka Nakajima, Harunobu Ohgaki: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus. Fitzpatrick Cella Harper & Scinto, April 25, 2002: US20020048710-A1

An electrophotographic photosensitive member includes a charge generating material and a charge transfer material. The charge transfer material contains a triarylamine compound synthesized from an amine compound and an aryl halide in the presence of a catalyst comprising a phosphine compound represe ...