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公开(公告)号：US20250070475A1
公开(公告)日：2025-02-27
申请号：US18944263
申请日：2024-11-12
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Hirofumi KONDO , Kotaro KAJIKAWA
IPC: H01Q17/00
Abstract: A radio wave absorber comprising a resin and a carbon filler, wherein 60 to 90% by volume of the total carbon filler is present in a region from the first surface of the radio wave absorber to half of the total thickness of the radio wave absorber.
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