Developing roller provided with a shaft with an axial middle portion having a small outer diameter and axial end portions having large outer diameters and a developing device provided with the same | Patent Publication Number 20140294434

US 20140294434 A1
Patent NumberUS 09625853 B2
Application Number14224276
Filled DateMar 25, 2014
Priority DateMar 25, 2014
Publication DateOct 2, 2014
Original AssigneeBrother Industries Limited
Current AssigneeBrother Koyo Kabushiki Kaisha
Inventor/ApplicantsMarika Ogiso
Masashi Imai
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