Inventor · disambiguated record

Nobuhiro Ayukawa

Also filed as: AYUKAWA NOBUHIRO

2 granted patents·2 citations·filing 1985–1986

35Inventor score

Technology areasC23C

Files withNIPPON DACRO SHAMROCK CO2

Top patents by PatentIndex Score

2 records

0116US4675054AProcess for treating metal surfaceNIPPON DACRO SHAMROCK CO·Filed 1986·Granted Jun 23, 1987·2 cites·10 claims
0215US4678518ANon-aqueous degreasing and chromating solution for metal treatmentNIPPON DACRO SHAMROCK CO·Filed 1985·Granted Jul 7, 1987·0 cites·2 claims

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