Inventor · disambiguated record
Hisatoshi Tagawa
Also filed as: TAGAWA HISATOSHI
7 granted patents·131 citations·filing 1985–1990
85Inventor score
Files withNIPPON KOKAN KK7
Top patents by PatentIndex Score
7 records- 0192US4572748AMethod of manufacturing high tensile strength steel platesNIPPON KOKAN KK·Filed 1985·Granted Feb 25, 1986·45 cites·2 claims
- 0290US4929289AIron-based shape-memory alloy excellent in shape-memory property and corrosion resistanceNIPPON KOKAN KK·Filed 1989·Granted May 29, 1990·52 cites·12 claims
- 0366US4933027AIron-based shape-memory alloy excellent in shape-memory property, corrosion resistance and high-temperature oxidation resistanceNIPPON KOKAN KK·Filed 1989·Granted Jun 12, 1990·16 cites·13 claims
- 0457US4936926AMethod for manufacturing steel article having high toughness and high strengthNIPPON KOKAN KK·Filed 1988·Granted Jun 26, 1990·7 cites·9 claims
- 0554US4720307AMethod for producing high strength steel excellent in properties after warm workingNIPPON KOKAN KK·Filed 1986·Granted Jan 19, 1988·8 cites·14 claims
- 0637US4952250AMethod for manufacturing steel article having high toughness and high strengthNIPPON KOKAN KK·Filed 1988·Granted Aug 28, 1990·2 cites·6 claims
- 0727US5073211AMethod for manufacturing steel article having high magnetic permeability and low coercive forceNIPPON KOKAN KK·Filed 1990·Granted Dec 17, 1991·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →