Inventor · disambiguated record
Katukuni Hashimoto
Also filed as: HASHIMOTO KATUKUNI
3 granted patents·42 citations·filing 1981–1988
71Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0163US4463061ABoiler tube having improved high temperature mechanical strength, improved high temperature corrosion resistant property and resistance to embrittlement during serviceNIPPON STEEL CORP·Filed 1983·Granted Jul 31, 1984·20 cites·16 claims
- 0263US4405369AFerritic heat-resisting steel with an excellent toughnessNIPPON STEEL CORP·Filed 1981·Granted Sep 20, 1983·14 cites·9 claims
- 0339US4844755AHigh-strength heat-resisting ferritic steel pipe and tubeNIPPON STEEL CORP·Filed 1988·Granted Jul 4, 1989·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →