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. 17, 2013
Filed:
Mar. 16, 2009
Naoto Hagiwara, Takasaki, JP;
Katsuei Ishida, Takasaki, JP;
Kazushi Yawata, Takasaki, JP;
Motoki Kobayashi, Takasaki, JP;
Naoto Hagiwara, Takasaki, JP;
Katsuei Ishida, Takasaki, JP;
Kazushi Yawata, Takasaki, JP;
Motoki Kobayashi, Takasaki, JP;
Taiyo Yuden Co., Ltd, Tokyo, JP;
Abstract
Provided is an electrochemical device compatible with high-temperature reflow soldering using a lead-free solder. An electrical double layer capacitor-includes a packagethat is constructed with a film or films and has sealed partstoformed by sealing parts, in which films are superimposed on each other, by, for example, heat sealing. The entireties of the sealed partstoof the packageare covered in a close-contact state with a supportthat has higher rigidity than the film(s) constructing the package