Inventor · disambiguated record
Yasufumi Uno
Also filed as: UNO YASUFUMI
17 granted patents·1 pending application·334 citations·filing 1989–2008
95Inventor score
Top patents by PatentIndex Score
18 records- 0188US6151193AThin film magnetic headTDK CORP·Filed 1998·Granted Nov 21, 2000·54 cites·4 claims
- 0285US8035919B2Multi-channel thin-film magnetic head, magnetic tape drive apparatus with the multi-channel thin-film magnetic head and manufacturing method of multi-channel thin-film magnetic headTDK CORP·Filed 2008·Granted Oct 11, 2011·6 cites·30 claims
- 0384US8125743B2Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic headOHTA NAOKI·Filed 2007·Granted Feb 28, 2012·6 cites·7 claims
- 0484US5772794AManufacturing method of magnetic head apparatus with spin valve effect magnetoresistive headTDK CORP·Filed 1996·Granted Jun 30, 1998·42 cites·9 claims
- 0582US6381093B2Thin film magnetic head with magnetic films with increasing widths from a surface facing a recording mediumTDK CORP·Filed 1998·Granted Apr 30, 2002·37 cites·14 claims
- 0681US7978438B2Thin-film magnetic head with shield layer profile having obtuse or rounded corners, magnetic head assembly, magnetic disk drive apparatus and manufacturing method of thin-film magnetic headTDK CORP·Filed 2007·Granted Jul 12, 2011·4 cites·16 claims
- 0781US5080948AMagnetic recording/reproducing system comprising a glass substrate thin film magnetic disk and a flying magnetic head with defined spacing and surface roughnessTDK CORP·Filed 1989·Granted Jan 14, 1992·45 cites·8 claims
- 0878US5094898AMagnetic recording medium comprising a glass substrate of controlled surface roughness and a magnetic thin film layer of gamma Fe2 O3TDK CORP·Filed 1990·Granted Mar 10, 1992·27 cites·15 claims
- 0974US6169642B1Thin-film magnetic head having a three-layer pole tip structureTDK CORP·Filed 1998·Granted Jan 2, 2001·29 cites·5 claims
- 1070US6604275B1Method of manufacturing thin-film magnetic headTDK CORP·Filed 2000·Granted Aug 12, 2003·12 cites·5 claims
- 1167US6188543B1Thin film magnetic headTDK CORP·Filed 1998·Granted Feb 13, 2001·19 cites·25 claims
- 1264US6586049B2Patterning method using mask and manufacturing method for composite type thin film magnetic head using the patterning methodTDK CORP·Filed 2000·Granted Jul 1, 2003·5 cites·17 claims
- 1363US6178065B1Thin film magnetic head and manufacturing method of the headTDK CORP·Filed 1998·Granted Jan 23, 2001·16 cites·7 claims
- 1457US5852533AMagnetoresistance effect transducer element with continuous central active areaTDK CORP·Filed 1996·Granted Dec 22, 1998·13 cites·18 claims
- 1550US5997698AProcess for fabricating soft magnetic thin filmsTDK CORP·Filed 1997·Granted Dec 7, 1999·11 cites·10 claims
- 1647US2009086381A1Manufacturing method of thin-film magnetic head with dishing suppressed during polishingTDK CORP·Filed 2007·Application pending·0 cites
- 1742US6023397AMagnetic head, and its fabrication methodTDK CORP·Filed 1997·Granted Feb 8, 2000·5 cites·11 claims
- 1835US5774309AMagnetic transducer and thin film magnetic headTDK CORP·Filed 1997·Granted Jun 30, 1998·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →