Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takaichiro Umeda0
Hikaru Kaga0
Hiroaki Yazawa0
Hisaki Sakurai0
Date of Patent
July 7, 2009
0Patent Application Number
114213090
Date Filed
May 31, 2006
0Patent Primary Examiner
Patent abstract
Three nozzle caps for sealing the surface of a recording head are provided in correspondence to an ink tank group of Y, C, and M, an ink tank group of R, G, and B, and an ink tank group of photo-K and K. Then, ink is sucked for each of the three nozzle caps by a suction pump.
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