Patent 09836021 - Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit > Summary

Patent No. US 09836021

Published on Dec 5, 2017

Application No. 15/377183

Filed on Dec 13, 2016

Priority Date -

Ueno, Takahito - Mishima, JP

Miyabe, Shigeo - Numazu, JP

Morioka, Masanari - Numazu, JP

International:

G03G 21/18

Villaluna, Erika J