Inventor · disambiguated record
Hironari Mitarai
Also filed as: MITARAI HIRONARI
14 granted patents·3 pending applications·164 citations·filing 1993–2023
92Inventor score
Top patents by PatentIndex Score
17 records- 0189US9312055B2Case-integrated bonded magnet and production method for sameHONKURA YOSHINOBU·Filed 2011·Granted Apr 12, 2016·7 cites·6 claims
- 0288US9799446B2Production method for anisotropic bonded magnet and production apparatus for sameAICHI STEEL CORP·Filed 2017·Granted Oct 24, 2017·2 cites·8 claims
- 0387US5886070AProduction method for anisotropic resin-bonded magnetsAICHI STEEL WORKS LTD·Filed 1997·Granted Mar 23, 1999·76 cites·4 claims
- 0478US11984257B2Method for manufacturing field magnetAICHI STEEL CORP·Filed 2023·Granted May 14, 2024·0 cites·5 claims
- 0578US9666341B2Production method for anisotropic bonded magnet and production apparatus for sameHONKURA YOSHINOBU·Filed 2011·Granted May 30, 2017·3 cites·18 claims
- 0672US7812484B2Permanent magnet for motor, motor housing, and motor deviceAICHI STEEL CORP·Filed 2005·Granted Oct 12, 2010·6 cites·26 claims
- 0768US6917132B2DC brush motor and permanent magnet used thereinAICHI STEEL CORP·Filed 2002·Granted Jul 12, 2005·14 cites·8 claims
- 0864US11710598B2Method for manufacturing field magnetAICHI STEEL CORP·Filed 2020·Granted Jul 25, 2023·0 cites·6 claims
- 0962US5851312AProduction method, production apparatus and heat treatment apparatus for anisotropic magnet powderAICHI STEEL WORKS LTD·Filed 1997·Granted Dec 22, 1998·19 cites·4 claims
- 1059US7367791B2Device for producing annular or arcuate magnetAICHI STEEL CORP·Filed 2004·Granted May 6, 2008·5 cites·11 claims
- 1155US5643491ARare earth magnetic powder, its fabrication method, and resin bonded magnetAICHI STEEL WORKS LTD·Filed 1993·Granted Jul 1, 1997·15 cites·10 claims
- 1250US2011248591A1Anisotropic bonded magnet and direct current motor using the sameAICHI STEEL CORP·Filed 2011·Application pending·0 cites
- 1346US6007757AMethod of producing an anisotropic bonded magnetAICHI STEEL WORKS LTD·Filed 1996·Granted Dec 28, 1999·10 cites·17 claims
- 1446US2009127958A1Anisotropic Bonded Magnet and Direct Current Motor Using the SameHONKURA YOSHINOBU·Filed 2006·Application pending·0 cites
- 1545US7357880B2Composite rare-earth anisotropic bonded magnet, composite rare-earth anisotropic bonded magnet compound, and methods for their productionAICHI STEEL CORP·Filed 2003·Granted Apr 15, 2008·1 cites·12 claims
- 1641US6056830AAnisotropic magnet powders and their production methodAICHI STEEL WORKS LTD·Filed 1997·Granted May 2, 2000·6 cites·6 claims
- 1738US2004201300A1Motor and its permanent magnetAICHI STEEL CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →