Inventor
KANEKIYO HIROKAZU
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KANEKIYO HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SPEC METALS
12 patentsUS6478889B2Nov 12, 2002
Iron-base alloy permanent magnet powder and method for producing the same
SUMITOMO SPEC METALS23 citations92
US6019859AFeb 1, 2000
Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets
SUMITOMO SPEC METALS22 citations92
US5545266AAug 13, 1996
Rare earth magnets and alloy powder for rare earth magnets and their manufacturing methods
SUMITOMO SPEC METALS26 citations92
US6302972B1Oct 16, 2001
Nanocomposite magnet material and method for producing nanocomposite magnet
SUMITOMO SPEC METALS49 citations91
US6706124B2Mar 16, 2004
Permanent magnet including multiple ferromagnetic phases and method of producing the magnet
SUMITOMO SPEC METALS24 citations90
US6471786B1Oct 29, 2002
Method for preparing nanocomposite magnet powder and method for producing nanocomposite magnet
SUMITOMO SPEC METALS16 citations83
US6386269B1May 14, 2002
Method of manufacturing thin plate magnet having microcrystalline structure
SUMITOMO SPEC METALS13 citations74
USRE37666EApr 23, 2002
Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets
SUMITOMO SPEC METALS7 citations74
US6329894B1Dec 11, 2001
Thin plate magnet having microcrystalline structure
SUMITOMO SPEC METALS8 citations74
US6287391B1Sep 11, 2001
Method of producing laminated permanent magnet
SUMITOMO SPEC METALS14 citations74
US6168673B1Jan 2, 2001
Sheet magnet having microcrystalline structure and method of manufacturing the same, and method of manufacturing isotropic permanent magnet powder
SUMITOMO SPEC METALS13 citations74
US6338761B1Jan 15, 2002
Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets
SUMITOMO SPEC METALS3 citations63
NEOMAX CO LTD
10 patentsUS6890392B2May 10, 2005
Nanocomposite magnet and method for producing same
NEOMAX CO LTD22 citations92
US6814776B2Nov 9, 2004
Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder and permanent magnet using the same
NEOMAX CO LTD37 citations92
US6790296B2Sep 14, 2004
Nanocomposite magnet and method for producing same
NEOMAX CO LTD28 citations92
US7186303B2Mar 6, 2007
Magnetic alloy material and method of making the magnetic alloy material
NEOMAX CO LTD22 citations91
US7004228B2Feb 28, 2006
Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet
NEOMAX CO LTD14 citations84
US7217328B2May 15, 2007
Compound for rare-earth bonded magnet and bonded magnet using the compound
NEOMAX CO LTD9 citations73
US7160398B2Jan 9, 2007
Method of making rapidly solidified alloy for magnet
NEOMAX CO LTD3 citations63
US7208097B2Apr 24, 2007
Iron-based rare earth alloy nanocomposite magnet and method for producing the same
NEOMAX CO LTD5 citations62
US7297213B2Nov 20, 2007
Permanent magnet including multiple ferromagnetic phases and method for producing the magnet
NEOMAX CO LTD0 citations49
US7261781B2Aug 28, 2007
Nanocomposite magnet
NEOMAX CO LTD0 citations41
HITACHI METALS LTD
5 patentsUS7670443B2Mar 2, 2010
Magnetic alloy material and method of making the magnetic alloy material
HITACHI METALS LTD22 citations91
US7507302B2Mar 24, 2009
Method for producing nanocomposite magnet using atomizing method
HITACHI METALS LTD11 citations84
US7842140B2Nov 30, 2010
Iron-based rare-earth nanocomposite magnet and method for producing the magnet
HITACHI METALS LTD10 citations83
US7547365B2Jun 16, 2009
Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet
HITACHI METALS LTD6 citations74
US7938915B2May 10, 2011
Rare earth alloy binderless magnet and method for manufacture thereof
HITACHI METALS LTD2 citations60