Inventor · disambiguated record
Soji Koide
Also filed as: KOIDE SOJI
17 granted patents·235 citations·filing 2004–2010
94Inventor score
Top patents by PatentIndex Score
17 records- 0196US8437106B2Thin film magnetic head including spin-valve film with free layer magnetically connected with shieldYANAGISAWA TAKUMI·Filed 2010·Granted May 7, 2013·36 cites·19 claims
- 0294US7623322B2Thin-film magnetic head with heater spaced further from medium facing surface than split in shieldTDK CORP·Filed 2005·Granted Nov 24, 2009·28 cites·13 claims
- 0393US8462467B2Thin film magnetic head including soft layer magnetically connected with shieldYANAGISAWA TAKUMI·Filed 2010·Granted Jun 11, 2013·17 cites·16 claims
- 0489US7113369B2Head slider, head gimbal assembly, and hard disk driveTDK CORP·Filed 2004·Granted Sep 26, 2006·26 cites·5 claims
- 0586US7872471B2Testing method of head element and magnetic recording and reproducing apparatus capable of head evaluatingTDK CORP·Filed 2007·Granted Jan 18, 2011·9 cites·11 claims
- 0684US8174793B2Thin film magnetic head and magnetic disk device and electronic componentHASEGAWA YASUHIRO·Filed 2010·Granted May 8, 2012·10 cites·15 claims
- 0784US7583479B2Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assemblyTDK CORP·Filed 2005·Granted Sep 1, 2009·6 cites·32 claims
- 0884US7224553B2Thin-film magnetic head, head gimbal assembly, and hard disk drive incorporating a heaterTDK CORP·Filed 2004·Granted May 29, 2007·21 cites·7 claims
- 0983US7384327B2Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive filmsTDK CORP·Filed 2005·Granted Jun 10, 2008·6 cites·16 claims
- 1082US7203035B2Thin-film magnetic head having a sheet-shaped heater with a lead part connected in series with the heater and having a resistance lower than the heaterTDK CORP·Filed 2004·Granted Apr 10, 2007·16 cites·13 claims
- 1178US7184246B2Thin-film magnetic head having heater member and bump for electrical connection of heater memberTDK CORP·Filed 2004·Granted Feb 27, 2007·12 cites·7 claims
- 1275US7086931B2Magnetic head bar holding unit, lapping device, and method of lapping medium-opposing surface of thin-film magnetic headSAE MAGNETICS HK LTD·Filed 2004·Granted Aug 8, 2006·17 cites·4 claims
- 1373US7102856B2Head slider and manufacturing method thereofTDK CORP·Filed 2004·Granted Sep 5, 2006·9 cites·16 claims
- 1472US6945847B2Method of lapping medium-opposing surface in thin-film magnetic headTDK CORP·Filed 2004·Granted Sep 20, 2005·8 cites·12 claims
- 1570US7155808B2Method of making thin film magnetic headTDK CORP·Filed 2004·Granted Jan 2, 2007·7 cites·2 claims
- 1661US7542236B2Head slider, head gimbal assembly, and hard disk dirveTDK CORP·Filed 2004·Granted Jun 2, 2009·4 cites·6 claims
- 1758US7180707B2Thin-film magnetic head, head gimbal assembly, and hard disk driveTDK CORP·Filed 2004·Granted Feb 20, 2007·3 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →