Inventor · disambiguated record
Motohiro Yamaguchi
Also filed as: YAMAGUCHI MOTOHIRO
23 granted patents·2 pending applications·447 citations·filing 1997–2025
96Inventor score
Top patents by PatentIndex Score
25 records- 0193US6321564B1Refrigerant cycle system with expansion energy recoveryDENSO CORP·Filed 2000·Granted Nov 27, 2001·56 cites·3 claims
- 0291US6505476B1Refrigerant cycle system with super-critical refrigerant pressureDENSO CORP·Filed 2000·Granted Jan 14, 2003·54 cites·19 claims
- 0388US6230506B1Heat pump cycle systemDENSO CORP·Filed 1999·Granted May 15, 2001·59 cites·16 claims
- 0486US12049122B2Refrigeration cycle deviceDENSO CORP·Filed 2021·Granted Jul 30, 2024·1 cites·15 claims
- 0586US6584796B2Heat pump cycle having internal heat exchangerDENSO CORP·Filed 2001·Granted Jul 1, 2003·41 cites·11 claims
- 0683US6574977B2Heat pump cycleNIPPON SOKEN·Filed 2001·Granted Jun 10, 2003·32 cites·12 claims
- 0782US9150080B2Cooling system of batteryKAMADA TAKAYUKI·Filed 2012·Granted Oct 6, 2015·7 cites·11 claims
- 0882US6725679B2Vehicle air conditioner with defrosting operation of exterior heat exchangerDENSO CORP·Filed 2001·Granted Apr 27, 2004·31 cites·20 claims
- 0979US6543238B2Refrigerant cycle system with expansion energy recoveryDENSO CORP·Filed 2001·Granted Apr 8, 2003·24 cites·23 claims
- 1078US2025207805A1Air conditionerDENSO CORP·Filed 2025·Application pending·0 cites
- 1173US6857286B2Vapor-compression refrigerant cycle systemDENSO CORP·Filed 2003·Granted Feb 22, 2005·19 cites·16 claims
- 1272US6966197B2Air conditioner with dehumidifying and heating operationDENSO CORP·Filed 2004·Granted Nov 22, 2005·16 cites·14 claims
- 1371US6715540B2Air-conditioning apparatus for vehicleDENSO CORP·Filed 2001·Granted Apr 6, 2004·19 cites·10 claims
- 1470US12359838B2Air conditionerDENSO CORP·Filed 2021·Granted Jul 15, 2025·0 cites·11 claims
- 1570US6370898B2Automotive climate control systemDENSO CORP·Filed 2001·Granted Apr 16, 2002·16 cites·8 claims
- 1669US9371024B2Air-conditioner for vehicleDENSO CORP·Filed 2013·Granted Jun 21, 2016·5 cites·15 claims
- 1764US9803904B2Refrigerant cycle deviceSASAKI MINORU·Filed 2012·Granted Oct 31, 2017·2 cites·28 claims
- 1863US6182456B1Supercritical refrigerating cycle systemDENSO CORP·Filed 1999·Granted Feb 6, 2001·31 cites·18 claims
- 1962US6339932B1Refrigerating cycle using carbon dioxide as refrigerantDENSO CORP·Filed 2000·Granted Jan 22, 2002·6 cites·6 claims
- 2060US6945074B2Vapor-compression refrigerant cycle systemDENSO CORP·Filed 2004·Granted Sep 20, 2005·10 cites·9 claims
- 2149US5759021AScroll type compressor having an annular intake groove for supplying lubricant to the rotation prevention mechanismNIPPON DENSO CO·Filed 1997·Granted Jun 2, 1998·10 cites·12 claims
- 2248US6807819B2Vapor compression refrigerant cycleDENSO CORP·Filed 2003·Granted Oct 26, 2004·4 cites·15 claims
- 2343US6868679B2Ejector cycle systemDENSO CORP·Filed 2003·Granted Mar 22, 2005·2 cites·12 claims
- 2443US6829905B2Ejector cycle and arrangement structure thereof in vehicleDENSO CORP·Filed 2003·Granted Dec 14, 2004·2 cites·12 claims
- 2536US2003062152A1Radiator for supercritical vapor compression type refrigerating cycleFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →