Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akira Ohira0
Junji Ujihara0
Kentarou Yamawaki0
Shoichiro Ishibashi0
Date of Patent
October 16, 2007
Patent Application Number
10924114
Date Filed
August 23, 2004
Patent Primary Examiner
Patent abstract
Disclosed is a production method of an electrophotographic toner, which comprises toner particles comprising a resin and a colorant. The method comprises a step of forming toner particles in an aqueous medium, and processing an aqueous medium containing the toner particles or a component of the toner particles by gas bubbles.
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