Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masaru Otsuka0
Youhei Takeda0
Junichiro Sato0
Katsuya Seki0
Satoru Kusano0
Date of Patent
April 19, 2016
0Patent Application Number
130032380
Date Filed
July 9, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided are charge-controlled polyurethane foam by which the influence of electrification by friction between toner on the surface layer of a toner-conveying roller and a developing roller can be sufficiently prevented and by which a good image can be stably obtained with a low cost, and a toner-conveying roller using the same.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.