Inventor · disambiguated record
Hirofumi Houjou
Also filed as: HOUJOU HIROFUMI
4 granted patents·1 pending application·39 citations·filing 2002–2009
73Inventor score
Top patents by PatentIndex Score
5 records- 0184US6749767B2Powder for high strength dust core, high strength dust core and method for making sameKOBE STEEL LTD·Filed 2002·Granted Jun 15, 2004·30 cites·7 claims
- 0272US8445105B2Iron-based soft magnetic powder for dust core, method for production thereof, and dust coreMITANI HIROYUKI·Filed 2007·Granted May 21, 2013·4 cites·18 claims
- 0371US8236087B2Powder core and iron-base powder for powder coreMITANI HIROYUKI·Filed 2007·Granted Aug 7, 2012·4 cites·8 claims
- 0463US8409707B2Iron-based soft magnetic powder for dust core and dust coreMITANI HIROYUKI·Filed 2008·Granted Apr 2, 2013·1 cites·6 claims
- 0549US2009242825A1Iron-based soft magnetic powder for dust core, production method thereof, and dust coreKOBE STEEL LTD·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →