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:
Mar. 28, 2000
Filed:
Apr. 23, 1998
Hideaki Uehara, Hitachi-ota, JP;
Toru Yoshikawa, Hitachi, JP;
Yan Hu, Onoda, JP;
Shouichi Sasaki, Hitachi, JP;
Yasuhiro Yano, Ichihara, JP;
Takafumi Doudou, Ichihara, JP;
Hitachi Chemical Co., Ltd., Tokyo, JP;
Abstract
A composition for forming an electrolyte for a solid electrolytic capacitor having excellent electric properties (capacitance, equivalent series resistance, dielectric loss, impedance, etc.) in a frequency zone ranging from a low frequency to a high frequency, and is capable of easily forming a high yield of the solid electrolytic capacitor having an excellent resistance to stress in the steps and a high thermal resistance, and a solid electrolytic capacitor produced from the electrolyte. The composition comprises (A) an aniline compound, (B) an organic sulfonic acid, (C) water, (D) an organic solvent, and if necessary, (E) a specified compound.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile