Invention Grant
- Patent Title: Particles of magnetoplumbite-type hexagonal ferrite, method for manufacturing the same, and radio wave absorber
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Application No.: US16904932Application Date: 2020-06-18
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Publication No.: US11721461B2Publication Date: 2023-08-08
- Inventor: Yoichi Hosoya , Masashi Shirata , Tatsuo Mikami
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP 17252035 2017.12.27
- Main IPC: H01F1/34
- IPC: H01F1/34 ; H01F1/37 ; C01G49/00 ; H05K9/00 ; C30B29/22
Abstract:
To provide magnetoplumbite-type hexagonal ferrite particles represented by Formula (1) and having a single crystal phase, and the application. In Formula (1), A represents at least one metal element selected from the group consisting of Sr, Ba, Ca, and Pb, and x satisfies 1.5≤x≤8.0.
AFe(12−x)AlxO19 Formula (1)
AFe(12−x)AlxO19 Formula (1)
Public/Granted literature
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