Inventor · disambiguated record
Hiroo Nagano
Also filed as: FUKUDA TAKASHI · IKEDA CHUKI · NAGANO HIROO
10 granted patents·84 citations·filing 1978–2001
88Inventor score
Files withSUMITOMO METAL IND4MITSUBISHI HEAVY IND LTD3HITACHI CABLE1SUMITOMO IND LTD1TOKO PHARMACEUTICAL IND CO LTD1
Top patents by PatentIndex Score
10 records- 0187US4201650AApparatus for continuous electrolytic descaling of steel wire with mill scalesSUMITOMO METAL IND·Filed 1978·Granted May 6, 1980·20 cites·3 claims
- 0265US4276133AMethod for continuous electrolytic descaling of steel wire by non-contact current flowSUMITOMO IND LTD·Filed 1979·Granted Jun 30, 1981·15 cites·8 claims
- 0361US5026521AZirconium-titanium and/or tantalum oxygen alloySUMITOMO METAL IND·Filed 1989·Granted Jun 25, 1991·13 cites·18 claims
- 0458US4640817ADual-phase stainless steel with improved resistance to corrosion by nitric acidSUMITOMO METAL IND·Filed 1984·Granted Feb 3, 1987·11 cites·14 claims
- 0547US7314639B2Process for the production of crystals of a benzoic acid derivativeTOKO PHARMACEUTICAL IND CO LTD·Filed 2001·Granted Jan 1, 2008·1 cites·15 claims
- 0646US4671929AAustenitic stainless steel with improved resistance to corrosion by nitric acidSUMITOMO METAL IND·Filed 1984·Granted Jun 9, 1987·10 cites·15 claims
- 0738US4715909ANickel-chromium alloy in stress corrosion cracking resistanceMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Dec 29, 1987·4 cites·2 claims
- 0835US4714501AMethod for thermal treatment of alloy for heat transfer pipesMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Dec 22, 1987·4 cites·1 claims
- 0934US4174677ADevice for cross-linking of coating material such as rubber or plastic, for electric wireHITACHI CABLE·Filed 1978·Granted Nov 20, 1979·5 cites·10 claims
- 1029US4710237AMethod for thermal treatment of nickel based alloy materialsMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Dec 1, 1987·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →