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. 17, 2026
Filed:
Mar. 30, 2022
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Yuki Kaji, Tokyo, JP;
Aiko Matsumura, Tokyo, JP;
Keishiro Yoshida, Tokyo, JP;
Shunta Misawa, Tokyo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
An inkjet ink which contains a coloring agent, an organic compound excluding the coloring agent, and water, and in which the organic compound contains a compound a such as diethyleneglycol monohexyl ether, a compound b such as 1,8-octane diol, and a compound c such as 1,5-pentane diol, and relationships of (a)≤(c) and 0.1≤(c)/(b)≤50 are satisfied, when (a) represents, in parts by mass, the total contained amount of the compound a with respect to 100 parts by mass of the ink, (b) represents, in parts by mass, the total contained amount of the compound b with respect to 100 parts by mass of the ink, and (c) represents, in parts by mass, the total contained amount of the compound c with respect to 100 parts by mass of the ink.