Inventor · name-matched record

NAKADA YASUTOSHI

1 granted patent·21 citations·filing 1990–1990

41Inventor score

Technology areasY10T

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0155US5226977AMethod of hardfacing an engine valve of a titanium materialNIPPON STEEL CORP·Filed 1990·Granted Jul 13, 1993·21 cites·5 claims

Identity basis: exact name match across USPTO filings. How scoring works →