Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2007-05-18
2010-12-28
Dote, Janis L (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S059600, C430S067000, C399S159000
Reexamination Certificate
active
07858278
ABSTRACT:
An electrophotographic photoreceptor is provided, including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor includes a resin including a graft copolymer in which a monomer having a polar group is graft polymerized to a polycarbonate resin, a polyarylate resin, or a copolymer thereof, and a filler; along with an image forming apparatus and a process cartridge using the electrophotographic photoreceptor.
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Ikuno Hiroshi
Li Hongguo
Ohta Masafumi
Shimada Tomoyuki
Tanaka Yuuji
Dote Janis L
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh Company Limited
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