Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Patent Application Number 15377183
15377183
Not Appealed
Patent NumberUS 09836021 B2
Publication NumberUS 20170090410 A1
Filled DateDec 13, 2016
Priority DateDec 26, 2007
Inventor/ApplicantsMasanari Morioka
Takahito Ueno
Shigeo Miyabe
Takahito Ueno
Shigeo Miyabe
ExaminesVILLALUNA, ERIKA J
Art Unit2852
Technology Center2800
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