Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasutaka Naito0
Hideaki Ohhara0
Motofumi Baba0
Yasuhiro Uehara0
Date of Patent
July 7, 2009
0Patent Application Number
117304440
Date Filed
April 2, 2007
0Patent Primary Examiner
Patent abstract
A roller includes: a columnar metal core; and a layer that covers, to a predetermined thickness, an outer circumferential surface of the metal core, the layer including bubbles inside, and being provided with one or more cuts penetrating the bubbles through each of end surfaces of the layer.
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