Inventor · disambiguated record
Nobuyasu Dohi
Also filed as: DOHI NOBUYASU
4 granted patents·139 citations·filing 1976–1986
79Inventor score
Technology areasC25D
Files withHYOGO PREFECTURAL GOVERNMENT1OBATA DOHI DAIWA FINE CHEMICAL1OBATA DONI DAIWA FINE CHEMICAL1OBATA KEIGO1
Top patents by PatentIndex Score
4 records- 0192US4459185ATin, lead, and tin-lead alloy plating bathsOBATA DONI DAIWA FINE CHEMICAL·Filed 1983·Granted Jul 10, 1984·94 cites·26 claims
- 0287US4132610AMethod of bright electroplating of tin-lead alloyHYOGO PREFECTURAL GOVERNMENT·Filed 1976·Granted Jan 2, 1979·30 cites·1 claims
- 0356US4673470ATin, lead, or tin-lead alloy plating bathOBATA KEIGO·Filed 1986·Granted Jun 16, 1987·12 cites·10 claims
- 0429US4555314ATin-lead alloy plating bathOBATA DOHI DAIWA FINE CHEMICAL·Filed 1984·Granted Nov 26, 1985·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →