Inventor · disambiguated record
Hirofumi Hojo
Also filed as: HOJO HIROFUMI
10 granted patents·3 pending applications·16 citations·filing 2009–2016
82Inventor score
Top patents by PatentIndex Score
13 records- 0184US9071118B2Axial motorTAKEMOTO MASATSUGU·Filed 2010·Granted Jun 30, 2015·8 cites·8 claims
- 0277US8614617B2ReactorMITANI HIROYUKI·Filed 2010·Granted Dec 24, 2013·4 cites·11 claims
- 0373US8323422B2Production process of dust core and dust core obtained therebyOHWAKI TAKESHI·Filed 2011·Granted Dec 4, 2012·2 cites·5 claims
- 0469US9922758B2Powder for powder magnetic core, and powder magnetic coreKOBE STEEL LTD·Filed 2013·Granted Mar 20, 2018·1 cites·14 claims
- 0565US9472328B2Iron-based soft magnetic powder for dust core use, manufacturing method thereof, and dust coreHOSOKAWA MAMORU·Filed 2012·Granted Oct 18, 2016·1 cites·18 claims
- 0658US10256019B2Iron-based soft magnetic powder for dust core, method for manufacturing the same, and dust coreKOBE STEEL LTD·Filed 2015·Granted Apr 9, 2019·0 cites·15 claims
- 0757US2010212455A1Iron-based soft magnetic powder for dust core, method for manufacturing the same, and dust coreKOBE STEEL LTD·Filed 2009·Application pending·0 cites
- 0852US9583261B2Iron powder for powder magnetic core and process for producing powder magnetic coreKOBE STEEL LTD·Filed 2013·Granted Feb 28, 2017·0 cites·19 claims
- 0947US10923257B2Powder mixture for powder magnetic core, and powder magnetic coreKOBE STEEL LTD·Filed 2016·Granted Feb 16, 2021·0 cites·7 claims
- 1046US9275779B2Iron-based soft magnetic powder for dust core, preparation process thereof, and dust coreHOJO HIROFUMI·Filed 2011·Granted Mar 1, 2016·0 cites·9 claims
- 1145US9589712B2Iron-based soft magnetic powder and production method thereofKOBE STEEL LTD·Filed 2012·Granted Mar 7, 2017·0 cites·5 claims
- 1242US2012286909A1Method for producing dust core, and dust core produced by the methodOHWAKI TAKESHI·Filed 2012·Application pending·0 cites
- 1341US2014002219A1Iron base soft magnetic powder for powder magnetic cores, fabrication method for same, and powder magnetic coreMITANI HIROYUKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →