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. 24, 1989
Filed:
Feb. 08, 1989
Applicant:
Inventors:
Masanori Endo, Kyoto, JP;
Kouichi Watanabe, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361502 ;
Abstract
An electric double layer capacitor utilizing an electric double layer formed at the interface between activated carbon electrodes and electrolyte included in polarizable electrodes, wherein the activated carbon electrodes are made from activated carbon which is produced by subjecting a synthetic resin, such as polyacrylonitrile or cellulose, to flame resisting treatment and activating treatment and which contains a Ti compound whose amount is not more than 0.2 wt % in terms of Ti.
Endo, Masanori. (1989). Electric double layer capacitor (U.S. Patent No. 4876631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4876631
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