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. 23, 2010
Filed:
Oct. 20, 2006
Koichi Igarashi, Kanagawa, JP;
Shogo Ono, Kanagawa, JP;
Manabu Tomita, Kanagawa, JP;
Minoru Kohno, Tokyo, JP;
Koichi Igarashi, Kanagawa, JP;
Shogo Ono, Kanagawa, JP;
Manabu Tomita, Kanagawa, JP;
Minoru Kohno, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A liquid discharge recording head which discharges a liquid includes a substrate on which liquid-discharge-energy-generating elements are provided and which constitutes a part of a flow path for supplying the liquid; and a covering resin layer which is provided on the substrate, which constitutes a part of the flow path, and which includes orifices for discharging the liquid, wherein the covering resin layer is composed of an oxetane resin composition containing an oxetane compound having at least one oxetanyl group in its molecule and a photocationic polymerization initiator as essential components.