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:
Feb. 24, 2026
Filed:
Oct. 25, 2021
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Momo Kusakabe, Kyoto, JP;
Yukihiro Shimasaki, Hyogo, JP;
Takashi Ohbayashi, Osaka, JP;
Junichi Kurita, Osaka, JP;
Daisuke Kubo, Osaka, JP;
Kenji Kuranuki, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/14 (2006.01); H01G 9/042 (2006.01); H01G 9/055 (2006.01); H01G 9/15 (2006.01);
U.S. Cl.
CPC ...
H01G 9/14 (2013.01); H01G 9/0425 (2013.01); H01G 9/055 (2013.01); H01G 9/15 (2013.01);
Abstract
A carbon paste for solid electrolytic capacitors contains first carbon particles in which an average particle size of primary particles is more than or equal to 40 nm and less than or equal to 100 nm. A proportion of the first carbon particles in a dried solid content is from 25 vol % to 75 vol %, inclusive.
Quick Actions:
Kusakabe, Momo. (2026). Carbon paste for solid electrolytic capacitors, solid electrolytic capacitor element, and solid electrolytic capacitor (U.S. Patent No. 12562318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12562318
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile