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:
Sep. 12, 2023
Filed:
Jun. 03, 2020
Applicants:
Toyo Ink SC Holdings Co., Ltd., Tokyo, JP;
Toyocolor Co., Ltd., Tokyo, JP;
Inventors:
Yuji Kameyama, Tokyo, JP;
Gosuke Kikutsuji, Tokyo, JP;
Assignees:
TOYO INK SC HOLDINGS CO., LTD., Tokyo, JP;
TOYOCOLOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/40 (2014.01); C09D 11/322 (2014.01); C09D 11/38 (2014.01); B41M 5/00 (2006.01); C09D 11/101 (2014.01); C09D 11/32 (2014.01); B41J 2/21 (2006.01);
U.S. Cl.
CPC ...
C09D 11/40 (2013.01); B41J 2/21 (2013.01); B41J 2/2107 (2013.01); B41M 5/00 (2013.01); B41M 5/0023 (2013.01); C09D 11/101 (2013.01); C09D 11/32 (2013.01); C09D 11/322 (2013.01); C09D 11/38 (2013.01);
Abstract
An ink set for single-pass printing including at least a cyan ink, a magenta ink, a yellow ink, and a gray ink, wherein the magenta ink satisfies a specific condition regarding spectral reflectance, and the gray ink has a spectral reflectance at a wavelength of 500 nm of 20 to 70% and satisfies the specific condition regarding spectral reflectance.