Inventor · disambiguated record
Nobuhiro Tsujii
Also filed as: TSUJII NOBUHIRO
2 granted patents·21 citations·filing 1989–1998
60Inventor score
Files withSANYO SPECIAL STEEL CO LTD2
Top patents by PatentIndex Score
2 records- 0145US4917961AMethod of producing corrosion-, heat- and wear-resistant member, and the member producedSANYO SPECIAL STEEL CO LTD·Filed 1989·Granted Apr 17, 1990·12 cites·9 claims
- 0237US6053991AProduction of cold working tool steelSANYO SPECIAL STEEL CO LTD·Filed 1998·Granted Apr 25, 2000·9 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →