Inventor · disambiguated record
Yoshikazu Sawada
Also filed as: SAWADA YOSHIKAZU
8 granted patents·2 pending applications·118 citations·filing 1986–2021
87Inventor score
Top patents by PatentIndex Score
10 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
- 0293US8462467B2Thin film magnetic head including soft layer magnetically connected with shieldYANAGISAWA TAKUMI·Filed 2010·Granted Jun 11, 2013·17 cites·16 claims
- 0389US7359149B2Composite type thin-film magnetic head with reduced capacitance between leads for read and write head elementsTDK CORP·Filed 2005·Granted Apr 15, 2008·11 cites·5 claims
- 0484US8402635B2Method of manufacturing a magnetic head including shield layers which surround a MR elementDEGAWA NAOMICHI·Filed 2011·Granted Mar 26, 2013·12 cites·13 claims
- 0583US7764468B2Method for removing smear and magnetic recording/reproducing apparatus with function of removing smearTDK CORP·Filed 2007·Granted Jul 27, 2010·7 cites·24 claims
- 0657US4818935AMethod and apparatus for non-destructively detecting defects in metal materials by using rotating magnetic fields generated by multiphase ac currentNIPPON STEEL CORP·Filed 1986·Granted Apr 4, 1989·23 cites·8 claims
- 0753US8552328B2Method of repairing the deterioration of magneto-resistive effect deviceYANAGISAWA TAKUMI·Filed 2007·Granted Oct 8, 2013·0 cites·10 claims
- 0846US6057471AAmmoxidation method in fluidized-bed reactorMITSUBISHI RAYON CO·Filed 1997·Granted May 2, 2000·12 cites·17 claims
- 0945US2021238049A1Method for Producing Hydrocyanic Acid and Device for Producing Hydrocyanic AcidMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 1035US2012250189A1Magnetic head including side shield layers on both sides of a mr elementDEGAWA NAOMICHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →