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:
Oct. 13, 2026
Filed:
May. 10, 2024
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/18 (2006.01);
U.S. Cl.
CPC ...
B41J 2/18 (2013.01); B41J 2/17596 (2013.01);
Abstract
In a liquid ejection head and a liquid ejection apparatus that can suppress reduction of the ejection stability, an opening of a circulation pump connected with a supply port is positioned higher than a discharge port in a vertical direction in a usage orientation of the liquid ejection head, and the discharge port is positioned higher than the supply port in the vertical direction or at the same height as that of the supply port in the vertical direction in the usage orientation of the liquid ejection head.
Ohara, Manabu. (2026). Liquid ejection head and liquid ejection apparatus (U.S. Patent No. 12759307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12759307
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile