H01F 1/09

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9640319 Anisotropic rare earth magnet powder, method for producing the same, and bonded magnetOct 08, 10May 02, 17AICHI STEEL CORPORATION
9494580 Polymer particle containing fluorescent molecule and method for producing the sameSep 10, 09Nov 15, 16TOKYO INSTITUTE OF TECHNOLOGY
9330821 Magnetic nanoparticlesDec 21, 09May 03, 16BOUTIQ SCIENCE LIMITED
9257216 Metal powder and electronic componentNov 19, 13Feb 09, 16MURATA MANUFACTURING CO., LTD.
6974358 Discrete magnets in dielectric forming metal/ceramic laminate and process thereofJun 16, 03Dec 13, 05INTERNATIONAL BUSINESS MACHINES CORPORATION
4952252 Rare earth-iron-boron-permanent magnetsJun 03, 88Aug 28, 90Union Oil Company of California
4944801 Process for preparing powder of an alloy of a rare earth element, iron and boron for a resin bonded magnetJul 05, 89Jul 31, 90SUMITOMO METAL MINING CO., LTD.
4933009 Composition for preparing rare earth-iron-boron-permanent magnetsJun 03, 88Jun 12, 90Union Oil Company of California
4881988 Novel flexible magnet for use in small dc motorsNov 16, 87Nov 21, 89FLEXMAG INDUSTRIES, INC.
4878958 Method for preparing rare earth-iron-boron permanent magnetsApr 04, 88Nov 07, 89RARE EARTH ACQUISITIONS LLC
4857118 Method of manufacturing a permanent magnetOct 09, 87Aug 15, 89U.S. PHILIPS CORPORATION
4820338 Magnetic powder compositionNov 17, 86Apr 11, 89KABUSHIKI KAISHA TOSHIBA
4514216 Acicular ferromagnetic alloy particles for magnetic recording and process for producing the sameJan 24, 84Apr 30, 85TODA KOGYO CORPORATION
4318735 Process for preparing magnetic particles with metallic region therein, and magnetic particles prepared by the processJun 06, 80Mar 09, 82TODA KOGYO CORPORATION