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. 08, 2026
Filed:
Oct. 17, 2024
Yu Watanabe, Kanagawa, JP;
Yu Watanabe, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A liquid discharge head includes a piezoelectric element, a flexible damper, a first holding substrate, and a second holding substrate. The first holding substrate is bonded to a first face of the flexible damper. The first holding substrate has a recess accommodating the piezoelectric element, a first partition having a first width, and first side spaces partitioned by the first partition. The first side spaces face the first face. The second holding substrate is bonded to a second face of the flexible damper. The second holding substrate has a second partition opposed to the first partition via the flexible damper, second side spaces partitioned by the second partition, and openings respectively opposed to both ends of the first partition via the flexible damper. The second partition has a second width wider than the first width. The second side spaces face the second face.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile