Inventor · disambiguated record
Naruaki Oki
Also filed as: OKI NARUAKI
12 granted patents·1 pending application·77 citations·filing 1999–2013
89Inventor score
Top patents by PatentIndex Score
13 records- 0190US7106555B2Magnetic head, magnetic tape device including the magnetic head and method for producing the magnetic headALPS ELECTRIC CO LTD·Filed 2003·Granted Sep 12, 2006·34 cites·3 claims
- 0273US6801393B2Thin-film magnetic head having metal film formed on gap-depth defining layer, and production method thereforALPS ELECTRIC CO LTD·Filed 2002·Granted Oct 5, 2004·10 cites·22 claims
- 0365US6731457B2Thin-film magnetic head suitable for narrow tracksALPS ELECTRIC CO LTD·Filed 2001·Granted May 4, 2004·6 cites·12 claims
- 0463US7190553B2Thin-film magnetic head having lower magnetic pole layer and insulator layer behind the lower magnetic pole layer in the direction of height of the pole layer, and method for manufacturing the thin-film magnetic headALPS ELECTRIC CO LTD·Filed 2001·Granted Mar 13, 2007·5 cites·15 claims
- 0556US6400527B1Thin film magnetic head having upper core layer with narrow track widthALPS ELECTRIC CO LTD·Filed 1999·Granted Jun 4, 2002·12 cites·8 claims
- 0655US6954333B2Thin film magnetic head having partial insulating layer formed on bottom pole layer through gap layer and method of manufacturing the sameALPS ELECTRIC CO LTD·Filed 2003·Granted Oct 11, 2005·2 cites·2 claims
- 0754US6999275B2Thin film magnetic head having partial insulating layer formed on bottom pole layer through gap layer and method of manufacturing the sameALPS ELECTRIC CO LTD·Filed 2001·Granted Feb 14, 2006·2 cites·11 claims
- 0853US6898056B2Thin-film magnetic head capable of suppressing side fringingALPS ELECTRIC CO LTD·Filed 2002·Granted May 24, 2005·2 cites·17 claims
- 0950US6650502B2Thin-film magnetic head capable of narrowing track width and method of manufacturing the sameALPS ELECTRIC CO LTD·Filed 2001·Granted Nov 18, 2003·4 cites·48 claims
- 1049US9081031B2Electrical current sensor and method of manufacturing the sameALPS GREEN DEVICES CO LTD·Filed 2013·Granted Jul 14, 2015·0 cites·8 claims
- 1143US7073250B2Method of manufacturing thin film magnetic head having partial insulating layer formed on bottom pole layer through gap layerALPS ELECTRIC CO LTD·Filed 2003·Granted Jul 11, 2006·0 cites·3 claims
- 1239US2006221501A1Slider, magnetic head assembly and manufacturing the sameALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 1336US7088549B1Thin-film magnetic head having a high recording density and frequencyALPS ELECTRIC CO LTD·Filed 2000·Granted Aug 8, 2006·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →