Inventor · disambiguated record
Tsuguyasu Yoshii
Also filed as: YOSHII TSUGUYASU
5 granted patents·30 citations·filing 1988–1992
78Inventor score
Files withNISSHIN STEEL CO LTD5
Top patents by PatentIndex Score
5 records- 0139US5225382ATitanium oxide filmNISSHIN STEEL CO LTD·Filed 1992·Granted Jul 6, 1993·8 cites·1 claims
- 0237US5273634AMethod and apparatus for hot-dipping steel stripNISSHIN STEEL CO LTD·Filed 1992·Granted Dec 28, 1993·8 cites·11 claims
- 0333US5118576AMaterial for expanded graphite gasketNISSHIN STEEL CO LTD·Filed 1991·Granted Jun 2, 1992·8 cites·1 claims
- 0431US4933143AAustenitic stainless steel having improved corrosion resistance in hot waterNISSHIN STEEL CO LTD·Filed 1988·Granted Jun 12, 1990·3 cites·10 claims
- 0524US5206093AMultilayer metal-coated steel sheetNISSHIN STEEL CO LTD·Filed 1991·Granted Apr 27, 1993·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →