Inventor
TAGUCHI HITOSHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TAGUCHI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
22 patentsUS6139766AOct 31, 2000
Oxide magnetic material, ferrite particle, sintered magnet, bonded magnet, magnetic recording medium and motor
TDK CORP88 citations97
US6248253B1Jun 19, 2001
Hexagonal ferrite magnets
TDK CORP20 citations92
US5648039AJul 15, 1997
Process for the production of anisotropic ferrite magnets
TDK CORP20 citations92
US6258290B1Jul 10, 2001
Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium
TDK CORP29 citations91
US6086781AJul 11, 2000
Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium
TDK CORP38 citations91
US6402980B1Jun 11, 2002
Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording medium
TDK CORP46 citations90
US5846449ADec 8, 1998
Magnet powder, sintered magnet, bonded magnet, and magnetic recording medium
TDK CORP34 citations88
US9514871B2Dec 6, 2016
Sintered ferrite magnet and motor provided therewith
TDK CORP4 citations73
US9460835B2Oct 4, 2016
Sintered ferrite magnet and motor provided therewith
TDK CORP4 citations73
US6908568B2Jun 21, 2005
Preparation of oxide magnetic material and oxide magnetic material
TDK CORP6 citations73
US6132635AOct 17, 2000
Process for the production of anisotropic ferrite magnets and anisotropic ferrite magnets as well as hexagonal system ferrite particles and their production process
TDK CORP10 citations73
US5951937ASep 14, 1999
Preparation of oxide magnetic material
TDK CORP14 citations73
US5945028AAug 31, 1999
Hexagonal system ferrite particles and their production process
TDK CORP13 citations73
US5811024ASep 22, 1998
Preparation of anisotropic hexagonal barium ferrite sintered magnet
TDK CORP13 citations73
US5607615AMar 4, 1997
Hexagonal ba-ferrite sintered magnet, its making method, and polar anisotropy ring magnet
TDK CORP12 citations73
US9589713B2Mar 7, 2017
Sintered ferrite magnet and motor provided therewith
TDK CORP4 citations70
US12183493B2Dec 31, 2024
Ferrite sintered magnet, ferrite particles, bonded magnet, motor, and generator
TDK CORP0 citations59
US11810699B2Nov 7, 2023
Ferrite sintered magnet, ferrite particles, bonded magnet, motor, and generator
TDK CORP1 citations59
US11569013B2Jan 31, 2023
Ferrite magnet
TDK CORP0 citations59
US11417447B2Aug 16, 2022
Ferrite magnet
TDK CORP0 citations59
US9627112B2Apr 18, 2017
Sintered ferrite magnet and motor provided therewith
TDK CORP0 citations49
US9530548B2Dec 27, 2016
Method for manufacturing Sr ferrite particle for sintered magnet, method for using Sr ferrite particle, Sr ferrite sintered magnet and method for manufacturing same, and motor and generator
TDK CORP0 citations42