Developing device, process cartridge, and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9182699
APP PUB NO 20130108329A1
SERIAL NO

13659188

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Importance

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Abstract

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A developing device causes toner to be discharged from a foam layer by an intrusion member configured to intrude into the foam layer of a supply roller, and to be supplied to above a contact region between a developing roller and the supply roller.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHAOHTA-KU TOKYO 146-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoshida, Nobuyoshi Suntou-gun, JP 37 309

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