Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Toner, developer, and image forming method
The present invention provides a toner containing at least a binder resin and a pigment, wherein the amount of the pigment in the toner is 3.0% by mass to 8.5% by mass, the volume average particle diameter of the toner is 2.0 μm to 6.0 μm, and a monochrome image, which has been fixed on a recording medium so that the amount of the toner adhered onto the recording medium is 0.25 mg/cm2, has a reflection density of 1.2 to 2.5.
Ricoh Company, Ltd.
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Shinichi Hiroshi Tsuyoshi Naohiro
Wakamatsu Yamashita Sugimoto Watanabe