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:
Jan. 08, 2019
Filed:
Nov. 29, 2016
Hiroaki Takahashi, Kanagawa, JP;
Michihiko Namba, Kanagawa, JP;
Kiminori Masuda, Tokyo, JP;
Amika Sagara, Tokyo, JP;
Hiroaki Takahashi, Kanagawa, JP;
Michihiko Namba, Kanagawa, JP;
Kiminori Masuda, Tokyo, JP;
Amika Sagara, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
Provided is an ink including: a coloring material; an organic solvent; resin particles; an amine compound; and water, wherein the resin particles include urethane resin particles, and urethane-modified acrylic resin particles including a core portion containing an acrylic resin and a shell portion formed on a surface of the core portion and containing at least a urethane resin, and wherein the amine compound has a boiling point of 120 degrees C. or higher but 200 degrees C. or lower and a molecular weight of 100 or less.