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. 15, 2026
Filed:
Aug. 07, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Yuko Nishiwaki, Tokyo, JP;
Soichi Nagai, Kanagawa, JP;
Atsuhito Yoshizawa, Tokyo, JP;
Eriko Yoshino, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided is an ink jet recording method, while the strength of the recording unit is maintained, an image having a high quality with reduced bleeding can be recorded. The ink jet recording method includes recording an image through use of an ink jet recording apparatus including an aqueous ink, an ink storage portion, and a recording head. The ink storage portion includes three or more storage parts divided independently of each other by a partition portion arranged orthogonal to a longitudinal direction of the ink storage portion, and the storage parts are arrayed in one predetermined direction. The aqueous ink includes a cyan ink, a magenta ink and a yellow ink and the ink corresponding to the ejection orifice array arranged at a middle out of the three rows of ejection orifice arrays has a smallest dynamic surface tension γ10 at a lifetime of 10 milliseconds.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile