Inventor · disambiguated record
Tamaki Toba
Also filed as: TOBA TAMAKI
23 granted patents·2 pending applications·403 citations·filing 1993–2006
96Inventor score
Top patents by PatentIndex Score
25 records- 0195US6466416B1Magnetic head, method for making the same and magnetic recording/reproducing device using the sameNEC CORP·Filed 2000·Granted Oct 15, 2002·67 cites·15 claims
- 0294US5567333AThin film magnetic head, process for production thereofHITACHI LTD·Filed 1994·Granted Oct 22, 1996·67 cites·20 claims
- 0393US6538861B1Magnetoresistive head having ferromagnetic tunnel junction film with a smaller resistance at a terminal portion than a central portion, magnetic resistance detection system with the magnetoresistive head and a magnetic storage system using itNEC CORP·Filed 2000·Granted Mar 25, 2003·44 cites·33 claims
- 0490US7042319B2Thin film electromagnet and switching device comprising itDENSO CORP·Filed 2002·Granted May 9, 2006·36 cites·31 claims
- 0590US6507464B1Co-Fe-Ni magnetic film having a high saturation magnetic flux density, composite thin film magnetic head using the film and magnetic memory device using the headNEC CORP·Filed 2000·Granted Jan 14, 2003·29 cites·21 claims
- 0682US6791794B2Magnetic head having an antistripping layer for preventing a magnetic layer from strippingNEC CORP·Filed 2002·Granted Sep 14, 2004·14 cites·23 claims
- 0780US5910864AThin film magnetic head having non-linear railsHITACHI LTD·Filed 1996·Granted Jun 8, 1999·26 cites·5 claims
- 0879US5371582AThickness/depth measuring apparatus and method for measuring the thickness of a film and the depth of a grooveHITACHI LTD·Filed 1993·Granted Dec 6, 1994·41 cites·15 claims
- 0976US6597543B1Thin-film magnetic head and magnetic storage apparatus using the sameTDK CORP·Filed 1999·Granted Jul 22, 2003·21 cites·63 claims
- 1075US6687082B1Magnetic head and manufacturing method thereof and magnetic recording and reproducing apparatusNEC CORP·Filed 2000·Granted Feb 3, 2004·11 cites·1 claims
- 1172US7023659B2Magnetic head having an antistripping layer for preventing a magnetic layer from strippingNEC CORP·Filed 2004·Granted Apr 4, 2006·6 cites·31 claims
- 1272US6198601B1Thin film magnetic head having non-linear tapered railsHITACHI LTD·Filed 1999·Granted Mar 6, 2001·17 cites·4 claims
- 1365US6487042B2Thin-film magnetic head and magnetic storage apparatus using the sameNEC CORP·Filed 2001·Granted Nov 26, 2002·5 cites·6 claims
- 1464US6592811B1Magnetic material having a high saturation magnetic flux density and a low coercive forceNEC CORP·Filed 2000·Granted Jul 15, 2003·3 cites·2 claims
- 1563US7183635B2Semiconductor device having a low-resistance bus interconnect, method of manufacturing same, and display apparatus employing sameNEC CORP·Filed 2005·Granted Feb 27, 2007·2 cites·12 claims
- 1660US6780530B2Magnetic material having a high saturation magnetic flux density and a low coercive forceNEC CORP·Filed 2003·Granted Aug 24, 2004·2 cites·6 claims
- 1758US7054107B2Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2003·Granted May 30, 2006·2 cites·10 claims
- 1857US7239482B2Thin-film magnetic head and nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2006·Granted Jul 3, 2007·0 cites·8 claims
- 1957US7230794B2Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the sameTDK CORP·Filed 2006·Granted Jun 12, 2007·0 cites·5 claims
- 2056US7173793B2Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatusNEC CORP·Filed 2004·Granted Feb 6, 2007·2 cites·12 claims
- 2156US2006119982A1Magnetic head having an antistripping layer for preventing a magnetic layer from strippingHONJO HIROAKI·Filed 2006·Application pending·0 cites
- 2255US6795271B2Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatusNEC CORP·Filed 2000·Granted Sep 21, 2004·2 cites·6 claims
- 2349US7405148B2Semiconductor device having a low-resistance bus interconnect, method of manufacturing same, and display apparatus employing sameNEC CORP·Filed 2006·Granted Jul 29, 2008·0 cites·4 claims
- 2443US6804088B1Thin film magnetic head, manufacturing method thereof and magnetic storageNEC CORP·Filed 1999·Granted Oct 12, 2004·6 cites·26 claims
- 2529US2001043434A1Thin-film magnetic head and magnetic storage apparatus using the sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →