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:
Oct. 21, 2025
Filed:
Aug. 14, 2024
Fujifilm Business Innovation Corp., Tokyo, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
An image forming apparatus includes an electrostatic image developer including a toner including toner particles, the toner particles including a release agent, an amount of the release agent present in a region that extends 800 nm below surfaces of the toner particles being 70% or more of the total amount of the release agent included in the toner particles, the release agent having a melting temperature of 65° C. or more and 80° C. or less; a member that is to be cleaned; and a cleaning blade arranged to come into contact with an outer peripheral surface of the member, the cleaning blade being capable of removing the toner adhered on a surface of the member, the cleaning blade including a contact portion arranged to come into contact with the member, the contact portion including a polyurethane, the contact portion having a hardness of 85° or more and 95° or less and a plastic deformation power of 12% or less, a Si content at a surface of the contact portion being 15 atm % or more.