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:
Feb. 11, 2014
Filed:
Jul. 24, 2012
Tomoharu Asano, Shizuoka, JP;
Hiroshi Ikuno, Kanagawa, JP;
Akihiro Sugino, Shizuoka, JP;
Hideo Nakamori, Shizuoka, JP;
Mitsuaki Hirose, Shizuoka, JP;
Tomoharu Asano, Shizuoka, JP;
Hiroshi Ikuno, Kanagawa, JP;
Akihiro Sugino, Shizuoka, JP;
Hideo Nakamori, Shizuoka, JP;
Mitsuaki Hirose, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A photoreceptor including an electroconductive substrate; a photosensitive layer on the electroconductive substrate; and a protection layer on the photosensitive layer, wherein the protection layer includes a radical polymerizable compound having three or more radical polymerizable groups without a charge transportable group, a monofunctional radical polymerizable compound having a specific charge transportable group and a non-radical polymerizable compound having a specific charge transportable group.