Inventor · disambiguated record
Isamu Toba
Also filed as: TOBA ISAMU
4 granted patents·8 citations·filing 2009–2012
63Inventor score
Technology areasG11B
Top patents by PatentIndex Score
4 records- 0178US8072706B2Magnetic head for perpendicular magnetic recording and method of manufacturing sameHIRATA KEI·Filed 2009·Granted Dec 6, 2011·4 cites·24 claims
- 0275US8373947B1Magnetic head slider including protective film for head-to-medium spacing detecting elementTDK CORP·Filed 2011·Granted Feb 12, 2013·4 cites·14 claims
- 0350US8072231B2Testing method of wafer with thin-film magnetic heads and manufacturing method of thin-film magnetic headTOBA ISAMU·Filed 2009·Granted Dec 6, 2011·0 cites·14 claims
- 0438US8654479B2Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic poleSANO MASASHI·Filed 2012·Granted Feb 18, 2014·0 cites·2 claims
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