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:
Dec. 15, 2020
Filed:
Oct. 12, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
Kouhei Nakagawa, Tokyo, JP;
Minako Kawabe, Koganei, JP;
Yoshihide Aikawa, Kawasaki, JP;
Hideyuki Saito, Saitama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The ink jet recording method using an ink jet recording apparatus including: a first ink and a second ink; and a recording head including a plurality of recording element substrates in which a first ejection orifice array for ejecting the first ink and a second ejection orifice array for ejecting the second ink are sequentially arranged in a predetermined direction, wherein the plurality of recording element substrates are arranged to be adjacent to each other in a predetermined direction, includes: a recording step of ejecting the ink from the recording head disposed so that an angle formed between the ejection orifice surface of the recording head and the direction of gravity is 0° or more to less than 90° to record an image on the recording medium, wherein a brightness of the first ink is lower than a brightness of the second ink.