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. 04, 2005
Filed:
Nov. 05, 2003
Yutaka Maruyama, Tokyo, JP;
Nobuyuki Kojima, Kanagawa-ken, JP;
Toru Ezaki, Tokyo, JP;
Takahiro Yamakawa, Saitama-ken, JP;
Yutaka Maruyama, Tokyo, JP;
Nobuyuki Kojima, Kanagawa-ken, JP;
Toru Ezaki, Tokyo, JP;
Takahiro Yamakawa, Saitama-ken, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Taiheiyo Cement Corporation, Tokyo, JP;
Abstract
A method for producing a stacked piezoelectric element by alternately stacking a plurality of layers of an electrode material and piezoelectric layers having an electro-mechanical energy converting function and provided with penetrating electrodes, which are obtained by forming through holes in each piezoelectric layer and filling such through holes with the electrode material, to be connected at a contact portion with a layer of the electrode material and sintering the thus stacked layers, includes a step of forming, on a first layer of the electrode material, a second layer of electrode material by printing at a peripheral area of the contact portion between the first layer of the electrode material and the penetrating electrodes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile