Patent 09874846 - Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit > Summary

Patent No. US 09874846

Published on Jan 23, 2018

Application No. 15/455624

Filed on Mar 10, 2017

Priority Date -

Ueno, Takahito - Mishima, JP

Miyabe, Shigeo - Numazu, JP

Morioka, Masanari - Numazu, JP

International:2

G03G 15/00

G03G 21/18;

Field of Search 3

399/110

399/111;

399/167;

Gray, Francis