Inventor · disambiguated record
Haruo Urai
Also filed as: URAI HARUO
15 granted patents·2 pending applications·193 citations·filing 1992–2006
93Inventor score
Top patents by PatentIndex Score
17 records- 0188US5828533AThin film magnetic head with differing saturation magnetic flux density films and spacer between floating surface and coil patternsNEC CORP·Filed 1996·Granted Oct 27, 1998·62 cites·15 claims
- 0276US6597543B1Thin-film magnetic head and magnetic storage apparatus using the sameTDK CORP·Filed 1999·Granted Jul 22, 2003·21 cites·63 claims
- 0375US6452759B2Yoke-type magnetoresistive (MR) head, yoke-type MR composite thin film head, and magnetic storage apparatusNEC CORP·Filed 1999·Granted Sep 17, 2002·27 cites·17 claims
- 0471US5736264AMagnetic core and magnetic head using the sameNEC CORP·Filed 1993·Granted Apr 7, 1998·20 cites·5 claims
- 0566US6134091ASpin-valve magneto-resistive head with horizontal type structureNEC CORP·Filed 1998·Granted Oct 17, 2000·20 cites·8 claims
- 0665US6487042B2Thin-film magnetic head and magnetic storage apparatus using the sameNEC CORP·Filed 2001·Granted Nov 26, 2002·5 cites·6 claims
- 0759US6256177B1Giant magnetoresistive sensing element having longitudinally biased free layer with easy axis thereof parallel with signal fieldNEC CORP·Filed 1999·Granted Jul 3, 2001·13 cites·14 claims
- 0858US7054107B2Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2003·Granted May 30, 2006·2 cites·10 claims
- 0957US7239482B2Thin-film magnetic head and nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2006·Granted Jul 3, 2007·0 cites·8 claims
- 1057US7230794B2Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2006·Granted Jun 12, 2007·0 cites·5 claims
- 1147US6529352B1Magnetoresistive sensing element and magnetic head using the magnetoresistive sensing elementNEC CORP·Filed 1997·Granted Mar 4, 2003·7 cites·10 claims
- 1245US6209192B1Thin film magnetic head with magnetically insulating layer for suppressing undershoots, and method of fabricating the sameNEC CORP·Filed 1997·Granted Apr 3, 2001·7 cites·2 claims
- 1343US6804088B1Thin film magnetic head, manufacturing method thereof and magnetic storageNEC CORP·Filed 1999·Granted Oct 12, 2004·6 cites·26 claims
- 1438US2002134407A1Magnetic head cleaning tape and cleaning method for magnetic headsNEC CORP·Filed 2002·Application pending·0 cites
- 1529US5761014AThin film magnetic head with magnetically insulating layer for suppressing undershootsNEC CORP·Filed 1996·Granted Jun 2, 1998·2 cites·4 claims
- 1629US2001043434A1Thin-film magnetic head and magnetic storage apparatus using the sameFiled 1999·Application pending·0 cites
- 1726US5404259AMagnetic head having high wear resistance and non-magnetic substrate used in the magnetic headNEC CORP·Filed 1992·Granted Apr 4, 1995·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →