Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hideki Ogura0
Ryoji Inoue0
Shogo Kawamura0
Tetsuya Ohashi0
Yasuo Kotaki0
Yasushi Iijima0
Date of Patent
June 15, 2010
Patent Application Number
11798056
Date Filed
May 10, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
An ink tank includes two stirring members having different masses in an ink containing chamber. The two stirring members are moved by an inertial force according to movement of a carriage and stir ink. The two stirring members have different movement start times and movement speeds.
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