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. 20, 2026
Filed:
Nov. 30, 2022
Kyocera Corporation, Kyoto, JP;
Tohoku University, Sendai, JP;
KYOCERA CORPORATION, Kyoto, JP;
Abstract
An electromagnetic interference suppressing material includes: a base material containing at least one selected from the group consisting of an organic substance and an inorganic substance; and a powder carbon material. The powder carbon material includes at least one selected from the group consisting of a first shell-shaped body and a second shell-shaped body, where the first shell-shaped body is a hollow particle having one pore or two or more pores, and the second shell-shaped body has a shape in which hollow particles are connected and has a plurality of pores, and a shell portion of the first shell-shaped body and the second shell-shaped body is made of graphene having an average number of layers of 4 or less.