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. 11, 2007
Filed:
Jun. 16, 2004
Yasuhiro Shibai, Yamatokoriyama, JP;
Satoru Ariyoshi, Nara, JP;
Yasuhiro Shibai, Yamatokoriyama, JP;
Satoru Ariyoshi, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
Cross-linked type organic fine particles are used as organic fine particles having a core-shell structure to be attached to a base particle, and the cross-linking degree of the core part is made higher than that of the shell part. A toner is manufactured by mixing cross-linked type organic fine particles having a core-shell structure with a solution containing a neutralizer, dispersing a composition for forming a base particle, which contains a releasing agent and a colorant, into the solution in which the organic fine particles are mixed, and separating the composition from the solution.