Electrophotography – Image formation – Development
Reexamination Certificate
2005-09-06
2005-09-06
Grainger, Quana (Department: 2852)
Electrophotography
Image formation
Development
C492S037000
Reexamination Certificate
active
06941100
ABSTRACT:
A developer bearing member for bearing toner, the developer bearing member having a multitude of depressions on its surface, and each of the depressions has a multitude of protrusions on its surface. A method for forming the developer bearing member where a surface of the developer bearing member is treated by a blasting treatment, an etching treatment, and electroless plating. Alternatively, the surface of the developer bearing member can be treated with a blasting treatment using particles having a multitude of depressions.
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Okamura Takehiko
Yamada Yoichi
Grainger Quana
Seiko Epson Corporation
Sughrue & Mion, PLLC
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