Inventor · disambiguated record
Shunichi Tsugawa
Also filed as: TSUGAWA SHUNICHI
7 granted patents·85 citations·filing 1979–1989
84Inventor score
Files withKAWASAKI STEEL CO7
Top patents by PatentIndex Score
7 records- 0181US4775599ACold rolled steel sheets having an improved press formabilityKAWASAKI STEEL CO·Filed 1986·Granted Oct 4, 1988·37 cites·18 claims
- 0268US5061575ALubricating resin coated steel strips having improved formability and corrosion resistanceKAWASAKI STEEL CO·Filed 1989·Granted Oct 29, 1991·28 cites·10 claims
- 0345US4432845AMethod of producing tin-free steel sheets having improved resistance to retorting treatmentKAWASAKI STEEL CO·Filed 1983·Granted Feb 21, 1984·6 cites·1 claims
- 0441US4519879AMethod of producing tin-free steel sheetsKAWASAKI STEEL CO·Filed 1983·Granted May 28, 1985·5 cites·2 claims
- 0534US4579633AMethod of producing tin-free steel sheetsKAWASAKI STEEL CO·Filed 1983·Granted Apr 1, 1986·5 cites·2 claims
- 0633US4542077ATin-free steel sheets having improved lacquer adhesionKAWASAKI STEEL CO·Filed 1984·Granted Sep 17, 1985·2 cites·1 claims
- 0724US4318754ASurface treatment method for tin-free steelKAWASAKI STEEL CO·Filed 1979·Granted Mar 9, 1982·2 cites·2 claims
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