H01F 1/059

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9859042 Rare earth permanent magnetic powder, bonded magnet and device using the bonded magnetJul 02, 12Jan 02, 18GRIREM ADVANCED MATERIALS CO., LTD.
9773592 Permanent magnet, and motor and generator using the sameMar 18, 15Sep 26, 17KABUSHIKI KAISHA TOSHIBA
9774219 Permanent magnet, motor and electric generatorFeb 06, 12Sep 26, 17KABUSHIKI KAISHA TOSHIBA
9715956 Permanent magnet, motor, and generatorMar 11, 15Jul 25, 17KABUSHIKI KAISHA TOSHIBA
9653198 Permanent magnet and manufacturing method thereof, and motor and generator using the sameMar 19, 12May 16, 17KABUSHIKI KAISHA TOSHIBA
9601246 Method of manufacturing magnet, and magnetFeb 20, 13Mar 21, 17JTEKT CORPORATION
9583243 Permanent magnet and method for manufacturing the same, and motor and power generator using the sameMar 15, 11Feb 28, 17KABUSHIKI KAISHA TOSHIBA
9566646 Surface-treated rare earth-based magnetic particles, resin composition for bonded magnets comprising the earth-based magnetic particles and bonded magnet comprising the earth-based magnetic particlesFeb 03, 10Feb 14, 17TODA KOGYO CORPORATION
9548150 Cerium-iron-based magnetic compoundsMar 06, 13Jan 17, 17GM GLOBAL TECHNOLOGY OPERATIONS LLC
9502164 Permanent magnet, motor, and generatorMar 18, 15Nov 22, 16KABUSHIKI KAISHA TOSHIBA
9502165 Permanent magnet, motor, and generatorMar 18, 15Nov 22, 16KABUSHIKI KAISHA TOSHIBA
9435012 Method for producing powder for magnetDec 22, 15Sep 06, 16SUMITOMO ELECTRIC INDUSTRIES, LTD.
9245674 Rare-earth permanent magnetic powder, bonded magnet, and device comprising the sameMar 28, 11Jan 26, 16GRIREM ADVANCED MATERIALS CO., LTD.
9076584 Powder for magnetDec 02, 10Jul 07, 15SUMITOMO ELECTRIC INDUSTRIES, LTD.
7998283 Rare earth anisotropic hard magnetic material and processes for producing magnetic powder and magnet using the sameApr 13, 07Aug 16, 11Not available
7481895 Isotropic powdery magnet material, process for preparing and resin-bonded magnetJan 20, 04Jan 27, 09DAIDO STEEL CO., LTD.
7364628 Solid material for magnetApr 24, 02Apr 29, 08ASAHI KASEI KABUSHIKI KAISHA
6780255 Sm-fe-N based alloy powder and process for producing the sameNov 13, 01Aug 24, 04NICHIA CORPORATION
6758918 Isotropic powdery magnet material, process for preparing and resin-boned magnetMay 29, 01Jul 06, 04DAIDO STEEL CO., LTD.
6546968 Bond magnet and manufacturing method thereof, and actuator therewithAug 22, 01Apr 15, 03KABUSHIKI KAISHA TOSHIBA

Showing 1 to 20 of 27 results