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:
May. 12, 2015
Filed:
Mar. 09, 2012
Hiroshi Goto, Kanagawa, JP;
Akihiko Gotoh, Kanagawa, JP;
Kiyofumi Nagai, Tokyo, JP;
Yuuki Yokohama, Kanagawa, JP;
Hidetoshi Fujii, Kanagawa, JP;
Hiroshi Goto, Kanagawa, JP;
Akihiko Gotoh, Kanagawa, JP;
Kiyofumi Nagai, Tokyo, JP;
Yuuki Yokohama, Kanagawa, JP;
Hidetoshi Fujii, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An inkjet ink, which contains water, an organic solvent, a surfactant, and a colorant, wherein the organic solvent contains at least one polyhydric alcohol having an equilibrium moisture content of 30% by mass or higher at a temperature of 23° C. and humidity of 80% RH, at least an amide compound represented by the general formula (I), and at least one selected from the group consisting of compounds represented by the following general formulae (II) to (IV):