H01F 1/10

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9957167 Method of manufacturing hexagonal ferrite powder, hexagonal ferrite powder, magnetic recording medium and method of manufacturing magnetic recording mediumJun 29, 16May 01, 18FUJIFILM Corporation
9748030 Annular sintered magnet with radial magnetization and reinforced mechanical strengthJul 07, 14Aug 29, 17COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
9715957 Iron nitride permanent magnet and technique for forming iron nitride permanent magnetFeb 06, 14Jul 25, 17REGENTS OF THE UNIVERSITY OF MINNESOTA
9633770 Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxideAug 08, 16Apr 25, 17DOWA ELECTRONICS MATERIALS CO., LTD., THE UNIVERSITY OF TOKYO,
9552912 Magnetic rubber composition, magnetic rubber molded article obtained by crosslinking the same, and magnetic encoderMar 03, 15Jan 24, 17UCHIYAMA MANUFACTURING CORP.
9552922 Ferrite core structure for a power supply device of an electric vehicle and power supply road structure using sameApr 13, 12Jan 24, 17KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
9502066 Ferromagnetic hexagonal ferrite powder, method of manufacturing the same, and magnetic recording mediumSep 29, 14Nov 22, 16FUJIFILM CORPORATION
9458026 Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxideSep 30, 10Oct 04, 16DOWA ELECTRONICS MATERIALS CO., LTD., THE UNIVERSITY OF TOKYO,
9454983 Magnetic powder for magnetic recording, magnetic recording medium, and method of manufacturing magnetic powder for magnetic recordingDec 29, 14Sep 27, 16FUJIFILM CORPORATION
9424968 Magnetic material for antennas, antenna, and wireless communication deviceJan 17, 12Aug 23, 16TDK CORPORATION
9401235 Sintered ferrite magnet and its production methodDec 26, 11Jul 26, 16HITACHI METALS, LTD.
9373433 Nanocomposite permanent magnets and methods of making the sameJun 29, 12Jun 21, 16GENERAL ELECTRIC COMPANY
9340902 Magnetoelectric material and method of manufacturing the sameNov 18, 13May 17, 16SNU R&DB FOUNDATION
9336933 Ferrite magnetic materialAug 11, 14May 10, 16TDK CORPORATION
9299486 Permanent magnet, and motor and power generator using the sameMar 13, 13Mar 29, 16KABUSHIKI KAISHA TOSHIBA
9272955 Ferrite magnetic materialJul 05, 10Mar 01, 16TDK CORPORATION
9263174 Sintered cobalt ferrites composite material with high magnetostrictionJan 17, 13Feb 16, 16COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
9202613 Ferrite magnetic material, ferrite magnet, and ferrite sintered magnetNov 04, 13Dec 01, 15TDK CORPORATION
9162928 Method for producing sintered ferrite magnet, and sintered ferrite magnetJun 17, 10Oct 20, 15HITACHI METALS, LTD.
9123460 Ferrite composition for high frequency bead and chip bead comprising the sameOct 03, 11Sep 01, 15SAMSUNG ELECTRO-MECHANICS CO., LTD.

Showing 1 to 20 of 39 results