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:
Jul. 17, 2007
Filed:
Oct. 19, 2005
Ryuji Kato, Aisai, JP;
Noriatsu Aoi, Ichinomiya, JP;
Narumi Kawai, Nagoya, JP;
Tomoyo Hamajima, Nagoya, JP;
Masaya Fujioka, Nagoya, JP;
Narumi Koga, Nagoya, JP;
Ryuji Kato, Aisai, JP;
Noriatsu Aoi, Ichinomiya, JP;
Narumi Kawai, Nagoya, JP;
Tomoyo Hamajima, Nagoya, JP;
Masaya Fujioka, Nagoya, JP;
Narumi Koga, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, JP;
Abstract
A water based ink set for ink-jet recording includes a yellow ink, a magenta ink, a cyan ink, a black ink, and a red ink and/or a blue ink each including at least a coloring agent, water and a water soluble organic solvent. In the water based ink set, a water soluble dye is employed as the coloring agent of each of the yellow ink, the magenta ink and the cyan ink, and a pigment is employed as the coloring agent of each of the black ink and the red ink and/or the blue ink. In an ink-jet recording method employing the water based ink set for ink-jet recording, the red ink and the magenta ink are employed together for a magenta-ink-recording portion, and the blue ink and the cyan ink are employed together for a cyan-ink-recording portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile