Inventor · disambiguated record
Yoshifumi Aki
Also filed as: AKI YOSHIFUMI
11 granted patents·505 citations·filing 1995–2005
93Inventor score
Top patents by PatentIndex Score
11 records- 0196US6178292B1Core unit of heat exchanger having electric heaterDENSO CORP·Filed 1999·Granted Jan 23, 2001·127 cites·37 claims
- 0287US6237676B1Heat exchanger for vehicle air conditionerDENSO CORP·Filed 1999·Granted May 29, 2001·54 cites·5 claims
- 0384US6397627B1Receiver-integrated condenserDENSO CORP·Filed 2000·Granted Jun 4, 2002·42 cites·16 claims
- 0483US6880627B2Refrigerant condenser used for automotive air conditionerDENSO CORP·Filed 2000·Granted Apr 19, 2005·26 cites·9 claims
- 0583US5662162AHeat exchanging apparatusNIPPON DENSO CO·Filed 1995·Granted Sep 2, 1997·46 cites·12 claims
- 0682US5564497ACorrugated fin type head exchangerNIPPON DENSO CO·Filed 1995·Granted Oct 15, 1996·75 cites·8 claims
- 0780US6006430AAluminum heat exchangerNIPPON DENSO CO·Filed 1997·Granted Dec 28, 1999·53 cites·15 claims
- 0876US6293011B1Heat exchanger for vehicle air conditionerDENSO CORP·Filed 1999·Granted Sep 25, 2001·36 cites·7 claims
- 0975US7140424B2Refrigerant condenser used for automotive air conditionerDENSO CORP·Filed 2005·Granted Nov 28, 2006·4 cites·9 claims
- 1062US5944095AHeat exchangerDENSO CORP·Filed 1997·Granted Aug 31, 1999·23 cites·12 claims
- 1154US5678628AHeat exchanger and method for manufacturing the sameNIPPON DENSO CO·Filed 1995·Granted Oct 21, 1997·19 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →