Inventor · disambiguated record
Hitoshi Taguchi
Also filed as: TAGUCHI HITOSHI
29 granted patents·2 pending applications·497 citations·filing 1980–2023
97Inventor score
Top patents by PatentIndex Score
31 records- 0192US6139766AOxide magnetic material, ferrite particle, sintered magnet, bonded magnet, magnetic recording medium and motorTDK CORP·Filed 1998·Granted Oct 31, 2000·88 cites·16 claims
- 0287US9589713B2Sintered ferrite magnet and motor provided therewithTDK CORP·Filed 2015·Granted Mar 7, 2017·4 cites·7 claims
- 0387US6258290B1Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording mediumTDK CORP·Filed 2000·Granted Jul 10, 2001·29 cites·20 claims
- 0485US4331447ACoal treatment for ash removal and agglomerationSANYO CHEMICAL IND LTD·Filed 1980·Granted May 25, 1982·52 cites·27 claims
- 0584US6086781AMagnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording mediumTDK CORP·Filed 1999·Granted Jul 11, 2000·38 cites·6 claims
- 0683US9514871B2Sintered ferrite magnet and motor provided therewithTDK CORP·Filed 2013·Granted Dec 6, 2016·4 cites·4 claims
- 0782US12183493B2Ferrite sintered magnet, ferrite particles, bonded magnet, motor, and generatorTDK CORP·Filed 2023·Granted Dec 31, 2024·0 cites·16 claims
- 0882US6402980B1Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording mediumTDK CORP·Filed 1999·Granted Jun 11, 2002·46 cites·12 claims
- 0981US9460835B2Sintered ferrite magnet and motor provided therewithTDK CORP·Filed 2013·Granted Oct 4, 2016·4 cites·5 claims
- 1077US11810699B2Ferrite sintered magnet, ferrite particles, bonded magnet, motor, and generatorTDK CORP·Filed 2017·Granted Nov 7, 2023·1 cites·4 claims
- 1174US5846449AMagnet powder, sintered magnet, bonded magnet, and magnetic recording mediumTDK CORP·Filed 1996·Granted Dec 8, 1998·34 cites·19 claims
- 1269US4974562AOil pump device of an engineFUJI HEAVY IND LTD·Filed 1989·Granted Dec 4, 1990·23 cites·7 claims
- 1368US5648039AProcess for the production of anisotropic ferrite magnetsTDK CORP·Filed 1993·Granted Jul 15, 1997·20 cites·28 claims
- 1467US6248253B1Hexagonal ferrite magnetsTDK CORP·Filed 1999·Granted Jun 19, 2001·20 cites·20 claims
- 1564USD310373SEngineFUJI HEAVY IND LTD·Filed 1988·Granted Sep 4, 1990·10 cites·1 claims
- 1663US7084603B2Motor control deviceTOSHIBA KK·Filed 2004·Granted Aug 1, 2006·12 cites·31 claims
- 1763US6908568B2Preparation of oxide magnetic material and oxide magnetic materialTDK CORP·Filed 2002·Granted Jun 21, 2005·6 cites·18 claims
- 1862US6027784AConnecting rodFUJI HEAVY IND LTD·Filed 1997·Granted Feb 22, 2000·19 cites·9 claims
- 1958US5945028AHexagonal system ferrite particles and their production processTDK CORP·Filed 1997·Granted Aug 31, 1999·13 cites·18 claims
- 2056US5951937APreparation of oxide magnetic materialTDK CORP·Filed 1997·Granted Sep 14, 1999·14 cites·12 claims
- 2154US5811024APreparation of anisotropic hexagonal barium ferrite sintered magnetTDK CORP·Filed 1996·Granted Sep 22, 1998·13 cites·12 claims
- 2253US11417447B2Ferrite magnetTDK CORP·Filed 2017·Granted Aug 16, 2022·0 cites·2 claims
- 2353US6132635AProcess for the production of anisotropic ferrite magnets and anisotropic ferrite magnets as well as hexagonal system ferrite particles and their production processTDK CORP·Filed 1999·Granted Oct 17, 2000·10 cites·13 claims
- 2453US5607615AHexagonal ba-ferrite sintered magnet, its making method, and polar anisotropy ring magnetTDK CORP·Filed 1995·Granted Mar 4, 1997·12 cites·18 claims
- 2552US9627112B2Sintered ferrite magnet and motor provided therewithTDK CORP·Filed 2015·Granted Apr 18, 2017·0 cites·8 claims
- 2650US5144860ARotation transmitting mechanism for steering wheelTOKAI RIKA CO LTD·Filed 1991·Granted Sep 8, 1992·18 cites·4 claims
- 2748US9530548B2Method 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 generatorTDK CORP·Filed 2013·Granted Dec 27, 2016·0 cites·10 claims
- 2847US11569013B2Ferrite magnetTDK CORP·Filed 2017·Granted Jan 31, 2023·0 cites·17 claims
- 2944US2007023970A1Method for producing ferrite sintered magnetTDK CORP·Filed 2006·Application pending·0 cites
- 3042US5521347ASwitch deviceTOKAI RIKA CO LTD·Filed 1994·Granted May 28, 1996·7 cites·3 claims
- 3130US2006219323A1Magnetic field forming device, ferrite magnet producing method, and moldMASUZAWA KIYOYUKI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →