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:
May. 08, 2007
Filed:
Dec. 09, 2002
Applicants:
Noritaka Miyoshi, Osaka, JP;
Masashi Nakagawa, Osaka, JP;
Yasuyuki Yamagawa, Osaka, JP;
Kazuhisa Takii, Osaka, JP;
Inventors:
Noritaka Miyoshi, Osaka, JP;
Masashi Nakagawa, Osaka, JP;
Yasuyuki Yamagawa, Osaka, JP;
Kazuhisa Takii, Osaka, JP;
Assignee:
Okamura Oil Mill, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 9/035 (2006.01); H01G 9/02 (2006.01); C07C 55/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrolytic solution for operating electrolytic capacitors which deteriorates extremely little in electrical properties even when used in a high-tension capacitor. The electrolytic solution comprises a compound expressed by general formula (1) below and a compound expressed by general formula (2) below or their salts:
Miyoshi, Noritaka. (2007). Composition for electrolytic solution and process for producing the same (U.S. Patent No. 7214328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7214328
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile