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:
Nov. 08, 1988
Filed:
Feb. 25, 1987
Applicant:
Inventors:
Koichi Watanabe, Nagaokakyo, JP;
Michinobu Maesaka, Nagaokakyo, JP;
Michihiro Murata, Nagaokakyo, JP;
Yoshio Arakawa, Nagaokakyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361433 ;
Abstract
An electric double-layer capacitor comprises a gasket encircling a pair of polarizable electrodes provided on opposite sides of a separator, and a pair of collectors provided on outer sides of the polarizable electrodes and sealed to the gasket. The gasket is formed of a base of vulcanized rubber and resin layers obtained by fusion-welding polyolefin resin on both surfaces of the base, and the collectors are heat-sealed to the gasket.
Watanabe, Koichi. (1988). Electrolytic double-layer capacitor (U.S. Patent No. 4783723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4783723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile