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Title:
RADIO WAVE ABSORBER
Document Type and Number:
WIPO Patent Application WO/2020/230680
Kind Code:
A1
Abstract:
The present invention provides a radio wave absorber which contains a powder of a hexagonal ferrite and a binder, and which has a squareness ratio within the range of from 0.40 to 0.60.

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Inventors:
SHIRATA MASASHI (JP)
HASHIMOTO HIROKAZU (JP)
Application Number:
PCT/JP2020/018479
Publication Date:
November 19, 2020
Filing Date:
May 07, 2020
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08L101/00; C01G49/00; C08K3/22; H01F1/34; H01F1/37; H01Q17/00; H05K9/00
Domestic Patent References:
WO2016117648A12016-07-28
Foreign References:
JP2010260766A2010-11-18
JP2007250823A2007-09-27
JP2018056492A2018-04-05
JPH11354972A1999-12-24
JP2018154541A2018-10-04
JP2018056492A2018-04-05
Other References:
See also references of EP 3971245A4
Attorney, Agent or Firm:
SIKS & CO. (JP)
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