Inventor · disambiguated record
Yoshitaka Ochiai
Also filed as: OCHIAI YOSHITAKA
15 granted patents·3 pending applications·281 citations·filing 1982–2013
93Inventor score
Top patents by PatentIndex Score
18 records- 0194US4640871AMagnetic material having high permeability in the high frequency rangeSONY CORP·Filed 1985·Granted Feb 3, 1987·68 cites·3 claims
- 0291US6843335B2Power conversion apparatus and mobile object incorporating thereofHITACHI LTD·Filed 2001·Granted Jan 18, 2005·73 cites·24 claims
- 0381US6943445B2Semiconductor device having bridge-connected wiring structureHITACHI LTD·Filed 2002·Granted Sep 13, 2005·32 cites·3 claims
- 0474US4444602AMethod of manufacturing amorphous magnetic alloy ribbon and use for magnetostriction delay linesSONY CORP·Filed 1982·Granted Apr 24, 1984·15 cites·6 claims
- 0572US5400307AMagneto-optical recording medium with stacked layer structureSONY CORP·Filed 1994·Granted Mar 21, 1995·20 cites·16 claims
- 0667US4639278AMethod of manufacturing an amorphous magnetic alloySONY CORP·Filed 1983·Granted Jan 27, 1987·15 cites·7 claims
- 0763US7508068B2Semiconductor module and power conversion deviceHITACHI LTD·Filed 2007·Granted Mar 24, 2009·2 cites·8 claims
- 0862US6873045B2Semiconductor module and power conversion deviceHITACHI LTD·Filed 2003·Granted Mar 29, 2005·11 cites·18 claims
- 0961US4475962AAnnealing method for amorphous magnetic alloySONY CORP·Filed 1983·Granted Oct 9, 1984·12 cites·8 claims
- 1060US4473415AMethod of manufacturing an amorphous magnetic alloySONY CORP·Filed 1982·Granted Sep 25, 1984·10 cites·1 claims
- 1150US4748000ASoft magnetic thin filmSONY CORP·Filed 1986·Granted May 31, 1988·9 cites·6 claims
- 1245US4707417AMagnetic composite filmSONY CORP·Filed 1985·Granted Nov 17, 1987·6 cites·2 claims
- 1339US7193317B2Semiconductor module and power conversion deviceHITACHI CAR ENG CO LTD·Filed 2003·Granted Mar 20, 2007·0 cites·3 claims
- 1439US2005147839A1Electrically conductive adhesive sheet, method of manufacturing the same, and electric power conversion equipmentHITACHI LTD·Filed 2005·Application pending·0 cites
- 1538US2013284304A1Spinning method, spinning machine, and shaped componentHITACHI LTD·Filed 2013·Application pending·0 cites
- 1635US5296989AHigh density dual gap magnetic head using polar Kerr effectSONY CORP·Filed 1993·Granted Mar 22, 1994·2 cites·14 claims
- 1735US2002180037A1Semiconductor deviceHITACHI LTD·Filed 2001·Application pending·0 cites
- 1832US5958575AMagneto-optical recording mediumSONY CORP·Filed 1995·Granted Sep 28, 1999·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →