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. 08, 2019
Filed:
Mar. 15, 2017
Kyocera Document Solutions Inc., Osaka, JP;
Kazuki Tsuchihashi, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
An electrostatic latent image developing toner includes plural toner particles containing a crystalline resin, a non-crystalline resin, and a plurality of releasing agent domains. The number of releasing agent domains having a dispersion diameter of at least 50 nm and no greater than 700 nm is at least 15 and no greater than 50 per one toner particle in cross-sections of the toner particles. A total area of the releasing agent domains having a dispersion diameter of at least 50 nm and no greater than 700 nm in the cross-sections of the toner particles is at least 5% and no greater than 20% relative to an area of the cross sections of the toner particles.