Electrophotography – Image formation – Development
Reexamination Certificate
2008-01-01
2008-01-01
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Development
C399S259000, C399S262000, C399S263000
Reexamination Certificate
active
07315715
ABSTRACT:
An exemplary embodiment of the present invention, includes an image forming apparatus comprising a toner storage device storing a toner, an image forming device including a developer, and a toner transfer device provided between the toner storage device and the image forming device. The toner transfer device has a transfer passage, in which a powder is placed before activation of the toner transfer device.
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Tsuda Kiyonori
Uchiyama Misaki
Ngo Hoang
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh Co. Ltd.
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