The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2023
Filed:
Jan. 04, 2022
Applicants:
Keiichiro Juri, Kanagawa, JP;
Masahiro Ohmori, Kanagawa, JP;
Inventors:
Keiichiro Juri, Kanagawa, JP;
Masahiro Ohmori, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/00 (2006.01);
U.S. Cl.
CPC ...
G03G 21/0017 (2013.01);
Abstract
A cleaning blade is provided. The cleaning blade includes an elastic body having a contact edge to contact a surface of a cleaning target to remove a residue on the surface. The elastic body includes a coating layer on at least a part of the contact edge. The coating layer contains fluorine-based particles and a binder comprising a fluorine-based oil.