Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 23, 2021
Patent Application Number
16551917
Date Filed
August 27, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A remanufacturing method of a developing apparatus including: a communicating step of removing a part of a frame of the developing apparatus to form a communication hole such that an outside of the frame and a developing chamber of the frame are connected each other; a refilling step of refilling an inside of the frame with developer via the communication hole; and a sealing step of sealing the communication hole.
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