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:
Nov. 03, 2026
Filed:
Aug. 22, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Toru Kanda, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided are a liquid ejection head with high reliability against a temperature change and a manufacturing method of the same. To this end, a wiring board is adhered to a support member by a first adhesive agent, and is adhered to a channel member by a second adhesive agent whose Young's modulus after curing is lower than that of the first adhesive agent. The support member is adhered to the channel member by a third adhesive agent whose Young's modulus after curing is lower than that of the first adhesive agent, and the Young's modulus of the second adhesive agent after curing is lower than those of the first adhesive agent and the third adhesive agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile