Inventor · disambiguated record
Daisuke Iitsuka
Also filed as: IITSUKA DAISUKE
9 granted patents·2 pending applications·503 citations·filing 1996–2018
89Inventor score
Files withREAD RITE SMI CORP3SAE MAGNETICS HK LTD2YOUTEC CO LTD2OSAKA ORGANIC CHEMICAL IND LTD1READ RITE CORP1
Top patents by PatentIndex Score
11 records- 0195US6661621B1Compound thin film magnetic headREAD RITE SMI CORP·Filed 1999·Granted Dec 9, 2003·159 cites·8 claims
- 0295US6451514B1Method for formation of upper magnetic pole layer of thin film magnetic head, method of forming miniature block pattern with high aspect ratio on bottom part of step on surface with step, and thin film magnetic headREAD RITE CORP·Filed 1999·Granted Sep 17, 2002·158 cites·9 claims
- 0395US6125018AComposite type thin-film magnetic headREAD RITE SMI CORP·Filed 1998·Granted Sep 26, 2000·157 cites·8 claims
- 0478US9401469B2Thin-film piezoelectric material element, method of manufacturing the same, head gimbal assembly, hard disk drive, ink jet head, variable focus lens and sensorSAE MAGNETICS HK LTD·Filed 2015·Granted Jul 26, 2016·3 cites·20 claims
- 0567US9450171B2Thin film piezoelectric element and manufacturing method thereof, micro-actuator, head gimbal assembly and disk drive unit with the sameSAE MAGNETICS HK LTD·Filed 2013·Granted Sep 20, 2016·2 cites·36 claims
- 0665US7319572B2Thin film coil and method of forming the same, and thin film magnetic head and method of manufacturing the sameTDK CORP·Filed 2004·Granted Jan 15, 2008·9 cites·6 claims
- 0763US10017874B2Ferroelectric crystal film, electronic component, manufacturing method of ferroelectric crystal film, and manufacturing apparatus thereforYOUTEC CO LTD·Filed 2012·Granted Jul 10, 2018·0 cites·6 claims
- 0863US2018282896A1Ferroelectric crystal film, electronic component, manufacturing method of ferroelectric crystal film, and manufacturing apparatus thereforYOUTEC CO LTD·Filed 2018·Application pending·0 cites
- 0956US5863448AManufacturing method for a thin film magnetic headREAD RITE SMI CORP·Filed 1996·Granted Jan 26, 1999·15 cites·3 claims
- 1042US10624831B2CosmeticOSAKA ORGANIC CHEMICAL IND LTD·Filed 2016·Granted Apr 21, 2020·0 cites·3 claims
- 1139US2013279044A1Thin film piezoelectric element and manufacturing method thereof, micro-actuator, head gimbal assembly and disk drive unit with the sameXIONG WEI·Filed 2012·Application pending·0 cites
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