H01F 1/11

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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
9818517 Hexagonal ferrite magnetic particles, magnetic recording powder, and magnetic recording mediumMar 25, 14Nov 14, 17FUJIFILM CORPORATION
9802353 Method of making a flexible magnetized sheetMar 27, 15Oct 31, 17SONOCO DEVELOPMENT, INC.
9773593 Method for producing sintered ferrit magnet, and sintered ferrite magnetJul 24, 15Sep 26, 17HITACHI METALS, LTD.
9773594 Non-rare earth magnetic nanoparticlesJan 04, 13Sep 26, 17VIRGINIA COMMONWEALTH UNIVERSITY
9748026 Hexagonal ferrite magnetic powder for magnetic recording, method for producing hexagonal ferrite magnetic particles, and magnetic recording mediumDec 23, 15Aug 29, 17FUJIFILM CORPORATION
9741382 Hexagonal ferrite powder and magnetic recording mediumMar 30, 15Aug 22, 17FUJIFILM CORPORATION
9741479 Magnetic powder for magnetic recording mediumOct 31, 14Aug 22, 17DOWA ELECTRONICS MATERIALS CO., LTD., FUJIFILM CORPORATION,
9701935 Magnetic particlesApr 16, 09Jul 11, 17STEMCELL TECHNOLOGIES INC.
9691528 Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the sameMar 14, 13Jun 27, 17TODA KOGYO CORPORATION
9645142 Magnetic microspheres for use in fluorescence-based applicationsMay 26, 16May 09, 17LUMINEX CORPORATION
9640305 Method for producing sintered rare-earth magnet, sintered rare-earth magnet, and material for sameNov 18, 10May 02, 17TOYOTA JIDOSHA KABUSHIKI KAISHA
9627112 Sintered ferrite magnet and motor provided therewithMar 04, 15Apr 18, 17TDK CORPORATION
9617534 Magnetic particles with a closed ultrathin silica layer, method for the production thereof and their useFeb 19, 15Apr 11, 17SIEMENS HEALTHCARE DIAGNOSTICS GMBH
9601247 Sintered ferrite magnet and its production methodJul 24, 13Mar 21, 17HITACHI METALS, LTD.
9601248 Calcined ferrite, sintered ferrite magnet and its production methodAug 08, 13Mar 21, 17HITACHI METALS, LTD.
9589584 Magnetic powder for magnetic recording, magnetic recording medium, and method of manufacturing magnetic powder for magnetic recordingDec 29, 14Mar 07, 17FUJIFILM CORPORATION
9589585 Magnetic powder for magnetic recording, magnetic recording medium, and method of manufacturing magnetic powder for magnetic recordingDec 29, 14Mar 07, 17FUJIFILM CORPORATION
9589713 Sintered ferrite magnet and motor provided therewithMar 04, 15Mar 07, 17TDK CORPORATION
9583129 Method of manufacturing magnetic recording mediumAug 20, 14Feb 28, 17FUJIFILM CORPORATION

Showing 1 to 20 of 83 results