Inventor · disambiguated record
Keiichi Yoshii
Also filed as: YOSHII KEIICHI
14 granted patents·1 pending application·227 citations·filing 1993–2012
93Inventor score
Top patents by PatentIndex Score
15 records- 0187US7310961B2Heat exchange apparatus and hybrid vehicle including heat exchange apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 25, 2007·25 cites·15 claims
- 0284US9683761B2Integration valve and heat pump cycleDENSO CORP·Filed 2012·Granted Jun 20, 2017·5 cites·18 claims
- 0382US5448899ARefrigerant evaporatorNIPPON DENSO CO·Filed 1993·Granted Sep 12, 1995·52 cites·8 claims
- 0472US7086246B2Cooling apparatus for fuel cell utilizing air conditioning systemDENSO CORP·Filed 2004·Granted Aug 8, 2006·11 cites·13 claims
- 0570US5390507ARefrigerant evaporatorNIPPON DENSO CO·Filed 1993·Granted Feb 21, 1995·35 cites·13 claims
- 0665US8201415B2Integrated unit for refrigeration cycle deviceNAKAMURA MASAYA·Filed 2008·Granted Jun 19, 2012·3 cites·8 claims
- 0765US6594896B2Method for making corrugated finsDENSO CORP·Filed 2002·Granted Jul 22, 2003·8 cites·3 claims
- 0862US5678422ARefrigerant evaporatorNIPPON DENSO CO·Filed 1995·Granted Oct 21, 1997·25 cites·3 claims
- 0955US6098703ALamination type heat exchanger having refrigerant passage divided by inner fin into subpassagesDENSO CORP·Filed 1998·Granted Aug 8, 2000·19 cites·15 claims
- 1055US2009311111A1EjectorDENSO CORP·Filed 2009·Application pending·0 cites
- 1154US5632161ALaminated-type evaporatorNIPPON DENSO CO·Filed 1995·Granted May 27, 1997·21 cites·14 claims
- 1248US9109823B2Integration valveDENSO CORP·Filed 2012·Granted Aug 18, 2015·0 cites·14 claims
- 1348US5669439ALaminated type heat exchangerNIPPON DENSO CO·Filed 1996·Granted Sep 23, 1997·15 cites·5 claims
- 1434US5653283ALaminated type heat exchangerNIPPON DENSO CO·Filed 1996·Granted Aug 5, 1997·4 cites·12 claims
- 1531US6182741B1Air conditioner for preventing corrosion of evaporatorDENSO CORP·Filed 1998·Granted Feb 6, 2001·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →