Inventor · disambiguated record

Ryoichi Nobuyoshi

Also filed as: NOBUYOSHI RYOICHI

2 granted patents·12 citations·filing 1985–1990

56Inventor score

Technology areasC22C C25B

Files withNIPPON MINING CO2

Top patents by PatentIndex Score

2 records

0147US4592891ACorrosion-resistant copper alloyNIPPON MINING CO·Filed 1985·Granted Jun 3, 1986·9 cites·2 claims
0231US5061358AInsoluble anodes for producing manganese dioxide consisting essentially of a titanium-nickel alloyNIPPON MINING CO·Filed 1990·Granted Oct 29, 1991·3 cites·22 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →