Inventor · disambiguated record
Takashi Zaizen
Also filed as: ZAIZEN TAKASHI
3 granted patents·73 citations·filing 1983–1985
73Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0185US4675156AStructural austenitic stainless steel with superior proof stress and toughness at cryogenic temperaturesNIPPON STEEL CORP·Filed 1985·Granted Jun 23, 1987·41 cites·10 claims
- 0271US4535034AHigh Al heat-resistant alloy steels having Al coating thereonNIPPON STEEL CORP·Filed 1983·Granted Aug 13, 1985·27 cites·12 claims
- 0342US4470802AHighly buildup-resistant hearth roll for conveying a steel strip through a continuous annealing furnace and a method thereforNIPPON STEEL CORP·Filed 1983·Granted Sep 11, 1984·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →