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:
Jan. 07, 2020
Filed:
Sep. 16, 2016
Applicant:
Japan Capacitor Industrial Co., Ltd., Fussa-shi, Tokyo, JP;
Inventors:
Hiroshi Kubo, Fussa, JP;
Nami Kanaya, Fussa, JP;
Assignee:
JAPAN CAPACITOR INDUSTRIAL CO., LTD., Fussa-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2019.01); H01G 9/048 (2006.01); H01G 9/008 (2006.01);
U.S. Cl.
CPC ...
H01G 9/048 (2013.01); H01G 9/008 (2013.01);
Abstract
A stereostructure includes a core portion, and a porous portion located around the core portion. The porous portion located inside a position which is inside from an outer edge of the porous portion by 3/20 of a diameter of the stereostructure in an arbitrary cross section of the stereostructure has a void ratio per unit area of less than or equal to 80%.