Inventor · disambiguated record
Seizun Higuchi
Also filed as: HIGUCHI SEIZUN
11 granted patents·163 citations·filing 1979–1990
91Inventor score
Files withNIPPON STEEL CORP11
Top patents by PatentIndex Score
11 records- 0186US4461679AMethod of making steel sheet plated with Pb-Sn alloy for automotive fuel tankNIPPON STEEL CORP·Filed 1983·Granted Jul 24, 1984·29 cites·2 claims
- 0283US4863531AMethod for producing a grain-oriented electrical steel sheet having a low watt lossNIPPON STEEL CORP·Filed 1987·Granted Sep 5, 1989·18 cites·9 claims
- 0376US4501802AHydrated chromium oxide-coated steel strip useful for welded cans and other containersNIPPON STEEL CORP·Filed 1983·Granted Feb 26, 1985·20 cites·5 claims
- 0471US4413039ASteel sheet plated with layers of NiSn and Pb-Sn alloy for automotive fuel tankNIPPON STEEL CORP·Filed 1981·Granted Nov 1, 1983·25 cites·4 claims
- 0568US4296145AMethod for coating one side only of steel strip with molten coating metalNIPPON STEEL CORP·Filed 1979·Granted Oct 20, 1981·17 cites·11 claims
- 0664US4663245AHot-dipped galvanized steel sheet having excellent black tarnish resistance and process for producing the sameNIPPON STEEL CORP·Filed 1985·Granted May 5, 1987·21 cites·9 claims
- 0748US4476805AApparatus for coating one side only of steel strip with molten coating metalNIPPON STEEL CORP·Filed 1981·Granted Oct 16, 1984·9 cites·16 claims
- 0846US4584211AContinuous hot dip aluminum coating methodNIPPON STEEL CORP·Filed 1984·Granted Apr 22, 1986·9 cites·7 claims
- 0941US4790913AMethod for producing an Sn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerabilityNIPPON STEEL CORP·Filed 1987·Granted Dec 13, 1988·4 cites·12 claims
- 1039US4960652AGrain-oriented electrical steel sheet having a low watt lossNIPPON STEEL CORP·Filed 1990·Granted Oct 2, 1990·8 cites·6 claims
- 1137US4713301ASn-based multilayer coated steel strip having improved corrosion resistance, weldability and lacquerabilityNIPPON STEEL CORP·Filed 1986·Granted Dec 15, 1987·3 cites·13 claims
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