Inventor · disambiguated record
Yoshifusa Shoji
Also filed as: SHOJI YOSHIFUSA
11 granted patents·310 citations·filing 1984–2003
92Inventor score
Top patents by PatentIndex Score
11 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
- 0290US6627330B1Aluminum alloy brazing sheet for vacuum brazing exhibiting excellent corrosion resistance, and heat exchanger using the brazing sheetSUMITOMO LIGHT METAL IND·Filed 2000·Granted Sep 30, 2003·50 cites·9 claims
- 0385US6316126B1Aluminum alloy clad material for heat exchangers exhibiting excellent erosion-corrosion resistanceDENSO CORP·Filed 1999·Granted Nov 13, 2001·50 cites·46 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
- 0582US5148862AHeat exchanger fin materials and heat exchangers prepared therefromSUMITOMO LIGHT METAL IND·Filed 1991·Granted Sep 22, 1992·44 cites·7 claims
- 0673US6638376B2Aluminum alloy piping material having an excellent corrosion resistance and workabilityDENSO CORP·Filed 2001·Granted Oct 28, 2003·7 cites·12 claims
- 0772US7018722B2Aluminum alloy fin material for heat exchangers and heat exchanger including the fin materialSUMITOMO LIGHT METAL IND·Filed 2003·Granted Mar 28, 2006·15 cites·11 claims
- 0868US6361882B1High-strength aluminum alloy clad material for heat exchangers exhibiting excellent corrosion resistanceSUMITOMO LIGHT METAL IND·Filed 2000·Granted Mar 26, 2002·11 cites·11 claims
- 0967US6638377B2Aluminum alloy piping material for automotive piping excelling in corrosion resistance and workabilitySUMITOMO LIGHT METAL IND·Filed 2001·Granted Oct 28, 2003·4 cites·18 claims
- 1059US7211160B2Aluminum alloy piping material for automotive tubes having excellent corrosion resistance and formability, and method of manufacturing sameSUMITOMO LIGHT METAL IND·Filed 2003·Granted May 1, 2007·1 cites·7 claims
- 1142US4620961AAluminum alloy having a high electrical resistance and an excellent formabilitySUMITOMO LIGHT METAL IND·Filed 1984·Granted Nov 4, 1986·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →