Developing cartridge including developing roller having developing roller shaft | Patent Number 09785093
US 09785093 B2Filled DateNov 4, 2016
Priority DateAug 30, 2012
Publication DateFeb 23, 2017
Expiration DateAug 29, 2032
Inventor/ApplicantsNao Itabashi
Yasuo Fukamachi
Hideshi Nishiyama
Yasuo Fukamachi
Hideshi Nishiyama
ExaminesVILLALUNA, ERIKA J
Art Unit2852
Technology Center2800
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