Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takaaki Ebe0
Date of Patent
June 17, 2008
0Patent Application Number
113652360
Date Filed
March 1, 2006
0Patent Primary Examiner
Patent abstract
In order to obtain the surface shape which is uniform in each of the circumferential direction and the axial direction without being deviated in one direction on the surface, a developer holding body is provided which is arranged so as to face an image holding body, holds a developer as a layer onto a roughened surface, and supplies the developer in order to develop an image which is formed on the image holding body, and wherein the roughening is executed on the basis of a ratio of cutting depths in a plurality of directions.
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