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:
Jun. 23, 2026
Filed:
Dec. 20, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Satoshi Kimura, Kanagawa, JP;
Takuya Iwano, Tokyo, JP;
Takahito Kido, Kanagawa, JP;
Klaas Verzijl, Venlo, NL;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid ejection head and a liquid ejection apparatus that can suppress a deterioration of the printing quality include, as reference members, a first reference member and a second reference member that are provided at one end portion in a second direction crossing a first direction in which ejection ports are arrayed so as to be in different positions in the first direction, and a third reference member that is provided at the other end portion in the second direction so as to be between, in the first direction, the first reference member and the second reference member.