1
Maruyama Akio, Kikuchi Toshihiro, Amamiya Shoji, Nagahara Shin, Aoki Katsumi, Tsuji Haruyuki: Electrophotographic photosensitive member and electrophotographic apparatus, device unit and facsimile machine using the same.. Canon, September 23, 1992: EP0504794-A1 (19 worldwide citation)

A electrophotographic photosensitive member and an electrophotographic apparatus, a device unit and a facsimile machine using an electrophotographic photosensitive member which comprises a conductive support, a photosensitive layer and a protective layer, the protective layer containing resin formed ...


2
Maruyama Akio Canon Kabushiki, Nagahara Shin Canon Kabushiki, Ohtani Noriko Canon Kabushiki, Mayama Shinya Canon Kabushiki: Electrophotographic photosensitive member.. Canon, December 11, 1991: EP0460558-A1 (12 worldwide citation)

An electrophotographic photosensitive member is formed by disposing a photosensitive layer and a protective layer in this order on an electroconductive support. The protective layer is formed from a resin obtained by polymerization of a curable acrylic monomer having at least three acrylic groups, i ...


3
Ohtani Noriko Canon Kabushiki, Maruyama Akio Canon Kabushiki, Nagahara Shin Canon Kabushiki, Mayama Shinya Canon Kabushiki: Image holding member.. Canon, January 8, 1992: EP0464749-A1 (11 worldwide citation)

An image holding member rich in durability and suitably used as an electrophotographic photosensitive member or an electrostatic image-holding dielectric member is prepared by coating a support with a resinous layer formed by polymerization of a phosphazene polyene represented by the following formu ...


4
Kikuchi Toshihiro, Maruyama Akio, Ohtani Noriko, Nagahara Shin, Tanaka Hisami, Sakakibara Teigo, Tanaka Takakazu: Electrophotographic photosensitive member.. Canon, January 15, 1992: EP0466094-A2 (5 worldwide citation)

An electrophotographic photosensitive member of the present invention has a photosensitive lazer containing a compound represented by the formula (1): The electrophotographic photosensitive member has a high sensitivity and can maintain stable and excellent electrophotographic characteristics even w ...


5
Maruyama Akio C O Canon Kabush, Nakamura Kazushige C O Canon K, Amamiya Shoji C O Canon Kabush, Nagahara Shin C O Canon Kabush, Tsuji Haruyuki C O Canon Kabus, Yamagami Masaaki C O Canon Kab, Sekiya Michiyo C O Canon Kabus: Electrophotographic photosensitive member, electrophotographic apparatus and device unit employing the photosensitive member.. Canon, June 22, 1994: EP0602651-A1 (3 worldwide citation)

An electrophotographic photosensitive member includes an electroconductive substrate, a photosensitive layer disposed on the electroconductive substrate, and a protective layer disposed on the photosensitive layer, the protective layer containing a resin formed by polymerization of compounds each ha ...


6
Maruyama Akio, Fujimura Naoto, Sakai Kiyoshi, Nagahara Shin, Ohtani Noriko, Nakano Seiko: Image-bearing member and apparatus including same.. Canon, September 2, 1992: EP0501769-A1 (2 worldwide citation)

An image-bearing member suitable for carrying an electrostatic image and/or a toner image is formed by forming a surface layer on a substrate or a photosensitive layer. The surface layer comprises a polymerization and curing product of a photoionically polymerizable compound having two or more funct ...


7
Nakagawa Masaru, Sumino Fumio, Hiro Masaaki, Kashimura Noboru, Nagahara Shin: Photosensitive member for electrophotography.. Canon, October 25, 1989: EP0338504-A2 (1 worldwide citation)

A photosensitive member for electrophotography comprising: an electroconductive substrate and a photosensitive layer disposed thereon comprising an organic photoconductor is provided. The photosensitive layer contains at least, a compound represented by the following formula (I): wherein X1 denotes ...


8
Kikuchi Toshihiro, Maruyama Akio, Ohtani Noriko, Nagahara Shin, Tanaka Hisami, Sakakibara Teigo, Tanaka Takakazu: Electrophotographic photosensitive member. Canon, February 5, 1997: EP0757292-A1

An electrophotographic photosensitive member comprising an electroconductive support and a photosensitive layer on said electroconductive support, said photosensitive layer containing a compound represented by the formula (15) wherein each of R15-1, R15-2 and R15-3 is -(CH=CH)s-NO2, -(CH=CH)t-R15-4 ...


9
Kikuchi Toshihiro, Maruyama Akio, Ohtani Noriko, Nagahara Shin, Tanaka Hisami, Sakakibara Teigo, Tanaka Takakazu: Electrophotographic photosensitive member. Canon, January 8, 1997: EP0752624-A2

An electrophotographic photosensitive member comprising an electroconductive support and a photosensitive layer on said electroconductive support, said photosensitive layer containing a compound represented by the formula (15) wherein each of R15-1, R15-2 and R15-3 is -(CH=CH)s-NO2, -(CH=CH)t-R15-4 ...


10
Kikuchi Toshihiro, Maruyama Akio, Ohtani Noriko, Nagahara Shin, Tanaka Hisami, Sakakibara Teigo, Tanaka Takakazu: Electrophotographic photosensitive member. Canon, March 5, 1997: EP0760492-A1

An electrophotographic photosensitive member comprising an electroconductive support and a photosensitive layer on said electroconductive support, said photosensitive layer containing a compound represented by the formula (15) wherein each of R15-1, R15-2 and R15-3 is -(CH=CH)s-NO2, -(CH=CH)t-R15-4 ...