Inventor · disambiguated record
Masanobu Shimao
Also filed as: SHIMAO MASANOBU
12 granted patents·2 pending applications·58 citations·filing 1990–2013
88Inventor score
Top patents by PatentIndex Score
14 records- 0183US7488393B2Rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2006·Granted Feb 10, 2009·7 cites·5 claims
- 0280US7488394B2Rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2006·Granted Feb 10, 2009·3 cites·6 claims
- 0377US7488395B2Functionally graded rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2006·Granted Feb 10, 2009·8 cites·8 claims
- 0476US6942741B2Iron alloy strip for voice coil motor magnetic circuitsSHINETSU CHEMICAL CO·Filed 2002·Granted Sep 13, 2005·16 cites·19 claims
- 0566US7520941B2Functionally graded rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2006·Granted Apr 21, 2009·1 cites·5 claims
- 0657US6547889B2Iron-based alloy sheet for magnetic yokes in hard-disk voice-coil motorSHINETSU CHEMICAL CO·Filed 2001·Granted Apr 15, 2003·3 cites·5 claims
- 0756US6623541B2Sintered rare earth magnet and making methodSHINETSU CHEMICAL CO·Filed 2001·Granted Sep 23, 2003·5 cites·24 claims
- 0855US6746545B2Preparation of rare earth permanent magnetsSHINETSU CHEMICAL CO·Filed 2001·Granted Jun 8, 2004·5 cites·12 claims
- 0949US10179955B2Production method for rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2013·Granted Jan 15, 2019·0 cites·13 claims
- 1048US10181377B2Production method for rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2013·Granted Jan 15, 2019·0 cites·19 claims
- 1148US10138564B2Production method for rare earth permanent magnetSHINETSU CHEMICAL CO·Filed 2013·Granted Nov 27, 2018·0 cites·13 claims
- 1247US4992234AMethod for the preparation of rare earth-base permanent magnetSHINETSU CHEMICAL CO·Filed 1990·Granted Feb 12, 1991·10 cites·8 claims
- 1343US2013174493A1Dressing and manufacture of outer blade cutting wheelSHINETSU CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1441US2009224613A1Corrosion-resistant magnetic circuit and voice coil motor or actuatorSHIMAO MASANOBU·Filed 2005·Application pending·0 cites
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