Inventor · disambiguated record
Sunao Fukuda
Also filed as: FUKUDA SUNAO
13 granted patents·1 pending application·396 citations·filing 1987–2004
93Inventor score
Files withNIPPON DENSO CO5DENSO CORP3FURUKAWA ELECTRIC CO LTD2KOBE ALCOA TRANSP PRODUCTS LTD1KOBE ALCOA TRANSPORTATION PROD1
Top patents by PatentIndex Score
14 records- 0193US6261706B1Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistanceDENSO CORP·Filed 1999·Granted Jul 17, 2001·74 cites·6 claims
- 0292US5121714ACooling of an internal-combustion engineNIPPON DENSO CO·Filed 1991·Granted Jun 16, 1992·76 cites·4 claims
- 0383US5095855ACooling device for an internal-combustion engineNIPPON DENSO CO·Filed 1990·Granted Mar 17, 1992·53 cites·8 claims
- 0482US5292595AClad aluminum alloy material having high strength and high corrosion resistance for heat exchangerSUMITOMO LIGHT METAL IND·Filed 1993·Granted Mar 8, 1994·49 cites·6 claims
- 0577US5350436AAluminum alloy composite material for brazingKOBE ALCOA TRANSPORTATION PROD·Filed 1993·Granted Sep 27, 1994·42 cites·30 claims
- 0673US5457885AHeat exchanger and method for producing the sameNIPPON DENSO CO·Filed 1994·Granted Oct 17, 1995·40 cites·17 claims
- 0772US7247392B2Aluminum alloy heat exchanger and method of producing the sameDENSO CORP·Filed 2004·Granted Jul 24, 2007·17 cites·8 claims
- 0868US6471794B2Fin material for brazingFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Oct 29, 2002·6 cites·11 claims
- 0960US6620274B1Method of repairing aluminum heat exchangerDENSO CORP·Filed 2000·Granted Sep 16, 2003·7 cites·5 claims
- 1060US6465113B2Aluminum alloy brazing sheet for a heat exchangerFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Oct 15, 2002·16 cites·16 claims
- 1156US6403232B1Aluminum brazing sheetKOBE ALCOA TRANSP PRODUCTS LTD·Filed 2001·Granted Jun 11, 2002·6 cites·8 claims
- 1241US2004009364A1Aluminum alloy heat exchanger and method of producing the sameFiled 2003·Application pending·0 cites
- 1338US5052571AAutomotive radiator capNIPPON DENSO CO·Filed 1989·Granted Oct 1, 1991·7 cites·7 claims
- 1431US4809773AAutomotive radiatorNIPPON DENSO CO·Filed 1987·Granted Mar 7, 1989·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →