Inventor · disambiguated record
Etsuhisa Yamada
Also filed as: YAMADA ETSUHISA
49 granted patents·10 pending applications·180 citations·filing 2003–2021
97Inventor score
Top patents by PatentIndex Score
59 records- 0191US8047018B2Ejector cycle systemDENSO CORP·Filed 2008·Granted Nov 1, 2011·16 cites·12 claims
- 0290US7757514B2Ejector-type refrigerant cycle deviceDENSO CORP·Filed 2005·Granted Jul 20, 2010·14 cites·34 claims
- 0389US9372014B2Ejector-type refrigeration cycle deviceDENSO CORP·Filed 2012·Granted Jun 21, 2016·8 cites·8 claims
- 0489US8991201B2Ejector cycle systemIKEGAMI MAKOTO·Filed 2010·Granted Mar 31, 2015·7 cites·18 claims
- 0588US9494347B2Refrigeration cycle deviceDENSO CORP·Filed 2013·Granted Nov 15, 2016·7 cites·4 claims
- 0687US6964178B2Air conditioning system for vehicleDENSO CORP·Filed 2005·Granted Nov 15, 2005·13 cites·12 claims
- 0785US7367200B2Ejector cycle deviceDENSO CORP·Filed 2006·Granted May 6, 2008·11 cites·16 claims
- 0885US7367202B2Refrigerant cycle device with ejectorDENSO CORP·Filed 2006·Granted May 6, 2008·10 cites·14 claims
- 0982US8523091B2EjectorOGATA GOUTA·Filed 2012·Granted Sep 3, 2013·4 cites·5 claims
- 1081US9523521B2Refrigeration cycle apparatusDENSO CORP·Filed 2013·Granted Dec 20, 2016·4 cites·16 claims
- 1181US7690218B2Ejector refrigerant cycle deviceDENSO CORP·Filed 2007·Granted Apr 6, 2010·7 cites·17 claims
- 1280US7726150B2Ejector cycle deviceDENSO CORP·Filed 2006·Granted Jun 1, 2010·7 cites·22 claims
- 1378US10029538B2Refrigeration cycleDENSO CORP·Filed 2014·Granted Jul 24, 2018·3 cites·10 claims
- 1478US8429931B2Ejector refrigerant cycle deviceIKEGAMI MAKOTO·Filed 2010·Granted Apr 30, 2013·3 cites·10 claims
- 1578US7513128B2Ejector-type cycleDENSO CORP·Filed 2006·Granted Apr 7, 2009·6 cites·6 claims
- 1676US8783060B2Ejector-type refrigerant cycle deviceNISHIJIMA HARUYUKI·Filed 2009·Granted Jul 22, 2014·8 cites·19 claims
- 1776US7707849B2Unit for ejector type refrigeration cycleDENSO CORP·Filed 2006·Granted May 4, 2010·5 cites·42 claims
- 1874US10465957B2Ejector-type refrigeration cycle, and ejectorDENSO CORP·Filed 2014·Granted Nov 5, 2019·2 cites·3 claims
- 1974US8186180B2Ejector-type refrigerant cycle deviceOSHITANI HIROSHI·Filed 2010·Granted May 29, 2012·2 cites·5 claims
- 2073US10077923B2EjectorDENSO CORP·Filed 2013·Granted Sep 18, 2018·2 cites·10 claims
- 2172US9618245B2EjectorDENSO CORP·Filed 2013·Granted Apr 11, 2017·2 cites·7 claims
- 2271US8191383B2Ejector device and refrigeration cycle apparatus using the sameOGATA GOUTA·Filed 2009·Granted Jun 5, 2012·5 cites·31 claims
- 2369US8104308B2Refrigerant cycle device with ejectorIKEGAMI MAKOTO·Filed 2008·Granted Jan 31, 2012·3 cites·13 claims
- 2467US9726403B2Refrigeration cycle deviceDENSO CORP·Filed 2013·Granted Aug 8, 2017·1 cites·16 claims
- 2567US8424338B2Vapor compression refrigerating cycle apparatus with an ejector and distributorYAMADA ETSUHISA·Filed 2009·Granted Apr 23, 2013·3 cites·17 claims
- 2667US8282025B2EjectorOGATA GOUTA·Filed 2010·Granted Oct 9, 2012·1 cites·7 claims
- 2767US6981390B2Refrigerant cycle systemDENSO CORP·Filed 2003·Granted Jan 3, 2006·15 cites·19 claims
- 2864US9771954B2EjectorDENSO CORP·Filed 2013·Granted Sep 26, 2017·1 cites·19 claims
- 2964US9581376B2EjectorDENSO CORP·Filed 2014·Granted Feb 28, 2017·1 cites·4 claims
- 3064US9239178B2Refrigerant distributor and refrigeration cycle deviceYAMADA ETSUHISA·Filed 2012·Granted Jan 19, 2016·1 cites·12 claims
- 3162US9897354B2EjectorDENSO CORP·Filed 2014·Granted Feb 20, 2018·1 cites·3 claims
- 3262US9587650B2EjectorDENSO CORP·Filed 2013·Granted Mar 7, 2017·1 cites·8 claims
- 3361US10527329B2Ejector-type refrigeration cycle deviceOSHITANI HIROSHI·Filed 2009·Granted Jan 7, 2020·1 cites·27 claims
- 3461US8973394B2Dual evaporator unit with integrated ejector having refrigerant flow adjustabilityYAMADA ETSUHISA·Filed 2010·Granted Mar 10, 2015·1 cites·24 claims
- 3560US9394921B2EjectorDENSO CORP·Filed 2013·Granted Jul 19, 2016·1 cites·13 claims
- 3658US10047986B2Decompression deviceDENSO CORP·Filed 2013·Granted Aug 14, 2018·1 cites·24 claims
- 3756US8105050B2Ejector and manufacturing method thereofYAMADA ETSUHISA·Filed 2009·Granted Jan 31, 2012·2 cites·23 claims
- 3856US2008041079A1Refrigerant cycle device with ejectorDENSO CORP·Filed 2007·Application pending·0 cites
- 3955US2007000262A1Ejector cycle systemDENSO CORP·Filed 2006·Application pending·0 cites
- 4055US2010024453A1Refrigeration cycle deviceDENSO CORP·Filed 2009·Application pending·0 cites
- 4154US2009229306A1Vapor compression refrigerating cycle apparatusDENSO CORP·Filed 2009·Application pending·0 cites
- 4253US10344777B2Ejector with temperature-sensitive drive deviceDENSO CORP·Filed 2014·Granted Jul 9, 2019·0 cites·15 claims
- 4353US9879887B2EjectorDENSO CORP·Filed 2014·Granted Jan 30, 2018·0 cites·6 claims
- 4453US9625193B2EjectorDENSO CORP·Filed 2013·Granted Apr 18, 2017·0 cites·9 claims
- 4553US2011167851A1Refrigerant cycle device with ejectorDENSO CORP·Filed 2011·Application pending·0 cites
- 4652US9512858B2EjectorDENSO CORP·Filed 2013·Granted Dec 6, 2016·0 cites·10 claims
- 4752US9328742B2EjectorDENSO CORP·Filed 2013·Granted May 3, 2016·0 cites·9 claims
- 4852US2009232665A1EjectorDENSO CORP·Filed 2009·Application pending·0 cites
- 4952US2008000263A1Distributor of a gas-liquid two phase fluidDENSO CORP·Filed 2007·Application pending·0 cites
- 5051US10330123B2Ejector for refrigeration cycle deviceDENSO CORP·Filed 2014·Granted Jun 25, 2019·0 cites·7 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →