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. 20, 2016
Filed:
Feb. 07, 2013
Ryota Inoue, Shizuoka, JP;
Yoshitaka Sekiguchi, Shizuoka, JP;
Hiroaki Katoh, Kyoto, JP;
Shun Saito, Shizuoka, JP;
Ryota Inoue, Shizuoka, JP;
Yoshitaka Sekiguchi, Shizuoka, JP;
Hiroaki Katoh, Kyoto, JP;
Shun Saito, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A toner for developing an electrostatic image, which contains: resin particles (C), wherein the resin particles (C) each contain a resin particle (B) and resin particles (A) or a coating film (P) deposited on a surface of the resin particle (B), where the resin particle (B) contains a second resin (b) and a filler (f), wherein the resin particles (A) or the coating film (P) contains a first resin (a), wherein the second resin (b) contains a crystalline resin, and wherein the resin particle (B) contains the filler (f) in an amount of 15% by mass or greater.