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, 2015
Filed:
Mar. 11, 2014
Seiko Epson Corporation, Tokyo, JP;
Koji Asada, Azumino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A piezoelectric actuator which is provided on the flow path formation substrate, and a protection substrate which is bonded to the flow path formation substrate on the piezoelectric actuator side, the method including: bonding the flow path formation substrate on which the piezoelectric actuator is formed, and the protection substrate to form a bonded body; bonding a sealing member to the protection substrate of the bonded body on the surface side opposite the flow path formation substrate, and disposing a protection material containing a nitro compound in a space between the sealing member and the protection substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile