Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Electrophotographic toner and image forming method using the toner
 An electrophotographic toner including a colorant and a binder resin including at least a styrene resin, wherein the toner further includes one or more styrene oligomers in an amount not greater than 100 ppm. An electrophotographic image forming method is also disclosed in which an electrostatic latent image formed on an image bearing member is developed with the toner. 
Ricoh Company, Ltd.
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G03G G03G
inventional inventional
Kohsuke Shinichi Nobutaka Kumi Masato Hiroshi
Suzuki Kuramoto Kinoshita Hasegawa Igarashi Yamashita