Inventor · disambiguated record
Shigekazu Suwabe
Also filed as: SUWABE SHIGEKAZU
6 granted patents·115 citations·filing 1988–2002
84Inventor score
Top patents by PatentIndex Score
6 records- 0193US6833981B2Spin valve magnetic head with three underlayersHITACHI LTD·Filed 2002·Granted Dec 21, 2004·46 cites·34 claims
- 0279US4918555AMagnetic head containing an Fe-base soft magnetic alloy layerHITACHI METALS LTD·Filed 1988·Granted Apr 17, 1990·23 cites·20 claims
- 0377US5591276AMagnetic alloy with ultrafine crystal grains and method of producing sameHITACHI METALS LTD·Filed 1993·Granted Jan 7, 1997·25 cites·25 claims
- 0451US5151137ASoft magnetic alloy with ultrafine crystal grains and method of producing sameHITACHI METALS LTD·Filed 1990·Granted Sep 29, 1992·11 cites·23 claims
- 0539US5010431AFlying-type composite magnetic headHITACHI METALS LTD·Filed 1989·Granted Apr 23, 1991·4 cites·23 claims
- 0636US6027824AMagnetic head with low non-linear transition shiftHITACHI METALS LTD·Filed 1998·Granted Feb 22, 2000·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →