Inventor · disambiguated record
Koshi Yoshimura
Also filed as: YOSHIMURA KOSHI
12 granted patents·3 pending applications·29 citations·filing 1997–2018
85Inventor score
Top patents by PatentIndex Score
15 records- 0187US8206516B2R—Fe—B rare earth sintered magnet and method for producing sameYOSHIMURA KOSHI·Filed 2007·Granted Jun 26, 2012·15 cites·11 claims
- 0278US8187392B2R-Fe-B type rare earth sintered magnet and process for production of the sameYOSHIMURA KOSHI·Filed 2008·Granted May 29, 2012·5 cites·7 claims
- 0369US10770224B2Method for forming electrolytic copper plating film on surface of rare earth metal-based permanent magnetHITACHI METALS LTD·Filed 2018·Granted Sep 8, 2020·0 cites·4 claims
- 0466US8163106B2R-Fe-B based sintered magnet having on the surface thereof vapor deposited film of aluminum or alloy thereof, and method for producing the sameKIKUGAWA ATSUSHI·Filed 2008·Granted Apr 24, 2012·4 cites·6 claims
- 0562US9275795B2Corrosion-resistant magnet and method for producing the sameHITACHI METALS LTD·Filed 2013·Granted Mar 1, 2016·0 cites·3 claims
- 0658US8641833B2Corrosion-resistant magnet and method for producing the sameNIINAE TOSHINOBU·Filed 2009·Granted Feb 4, 2014·0 cites·12 claims
- 0755US8945318B2R-Fe-B type rare earth sintered magnet and process for production of the sameYOSHIMURA KOSHI·Filed 2012·Granted Feb 3, 2015·0 cites·14 claims
- 0854US2012229240A1R-Fe-B RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAMEYOSHIMURA KOSHI·Filed 2012·Application pending·0 cites
- 0950US9275794B2Corrosion-resistant magnet and method for producing the sameKIKUGAWA ATSUSHI·Filed 2009·Granted Mar 1, 2016·0 cites·1 claims
- 1046US9267217B2Production method for R—Fe—B based sintered magnet having plating film on surface thereofKAMACHI MASANAO·Filed 2012·Granted Feb 23, 2016·0 cites·3 claims
- 1146US9175376B2Method for producing surface-modified rare earth metal-based sintered magnet and surface-modified rare earth metal-based sintered magnetFUJIHARA MAHORO·Filed 2008·Granted Nov 3, 2015·1 cites·3 claims
- 1242US2013180860A1Method for forming electrolytic copper plating film on surface of rare earth metal-based permanent magnetKAMACHI MASANAO·Filed 2011·Application pending·0 cites
- 1335US6211762B1Corrosion-resistant permanent magnet and method for manufacturing the sameSUMITOMO SPEC METALS·Filed 1997·Granted Apr 3, 2001·4 cites·13 claims
- 1434US2012299676A1Corrosion-resistant magnet and method for producing the sameNIINAE TOSHINOBU·Filed 2010·Application pending·0 cites
- 1533US9558885B2Method for producing surface-modified rare earth metal-based sintered magnetFUJIHARA MAHORO·Filed 2011·Granted Jan 31, 2017·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →