Inventor · disambiguated record
Takeo Sakakubo
Also filed as: SAKAKUBO TAKEO
14 granted patents·384 citations·filing 1997–2008
94Inventor score
Top patents by PatentIndex Score
14 records- 0197US7379278B2Magnetoresistance effect element, having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistanceTOSHIBA KK·Filed 2006·Granted May 27, 2008·34 cites·20 claims
- 0297US6784509B2Magnetoresistance effect element, magnetic head and magnetic reproducing apparatusTOSHIBA KK·Filed 2002·Granted Aug 31, 2004·76 cites·5 claims
- 0396US7038893B2Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistanceTOSHIBA KK·Filed 2005·Granted May 2, 2006·25 cites·17 claims
- 0496US6564445B1Magnetic head manufacturing methodTOSHIBA KK·Filed 2000·Granted May 20, 2003·68 cites·13 claims
- 0595US7072153B2Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistanceTOSHIBA KK·Filed 2003·Granted Jul 4, 2006·35 cites·16 claims
- 0690US7071522B2Magnetoresistance effect element, magnetic head and magnetic reproducing apparatusTOSHIBA KK·Filed 2004·Granted Jul 4, 2006·25 cites·7 claims
- 0787US6198597B1Thin-film magnetic head having improved magnetic pole structureTOSHIBA KK·Filed 1998·Granted Mar 6, 2001·59 cites·10 claims
- 0886US7443004B2Magnetoresistance effect element, magnetic head and magnetic reproducing apparatusTOSHIBA KK·Filed 2005·Granted Oct 28, 2008·10 cites·10 claims
- 0983US8085511B2Magnetoresistance effect element having resistance adjusting layer and thin-film insertion layerYUASA HIROMI·Filed 2008·Granted Dec 27, 2011·8 cites·5 claims
- 1076US6751846B2Magnetic head manufacturing methodTOSHIBA KK·Filed 2003·Granted Jun 22, 2004·9 cites·2 claims
- 1175US7145754B2Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of oxygenTOSHIBA KK·Filed 2005·Granted Dec 5, 2006·3 cites·15 claims
- 1271US7130164B2Magnetoresistance effect element having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistanceTOSHIBA KK·Filed 2005·Granted Oct 31, 2006·3 cites·15 claims
- 1361US6038101AMagnetic head and method of manufacturing magnetic headTOSHIBA KK·Filed 1998·Granted Mar 14, 2000·15 cites·23 claims
- 1459US5912790AThin film magnetic recording-reproducing head having a high recording density and high fidelityTOSHIBA KK·Filed 1997·Granted Jun 15, 1999·14 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Takeo Sakakubo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →