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:
Sep. 07, 2021
Filed:
Aug. 08, 2019
Fujifilm Business Innovation Corp., Tokyo, JP;
Jun Sekiya, Kanagawa, JP;
Masataka Kuribayashi, Kanagawa, JP;
Makoto Kamisaki, Kanagawa, JP;
Shota Oshima, Kanagawa, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
An image forming apparatus includes: a developing section that forms a toner image by developing an electrostatic latent image using toner. The toner satisfies the following relations: (lnη(T1)−lnη(T2))/(T1−T2)≤−0.14; (lnη(T2)−lnη(T3))/(T2−T3)≥−0.15; and (lnη(T1)−lnη(T2))/(T1−T2)<(lnη(T2)−lnη(T3))/(T2−T3), where η(T1) represents a viscosity of the toner at 60° C., η(T2) represents a viscosity of the toner at 90° C., and η(T3) represents a viscosity of the toner at 130° C.).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile