Inventor · disambiguated record
Yukikatsu Ozaki
Also filed as: OZAKI YUKIKATSU
23 granted patents·1 pending application·685 citations·filing 1996–2019
97Inventor score
Top patents by PatentIndex Score
24 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
- 0391US6044655AVapor compression type refrigerating systemDENSO CORP·Filed 1997·Granted Apr 4, 2000·84 cites·13 claims
- 0489US5752391ARefrigerating systemNIPPON SOKEN·Filed 1997·Granted May 19, 1998·78 cites·5 claims
- 0588US6230506B1Heat pump cycle systemDENSO CORP·Filed 1999·Granted May 15, 2001·59 cites·16 claims
- 0687US10458825B2Thermal flow-rate sensorDENSO CORP·Filed 2016·Granted Oct 29, 2019·4 cites·6 claims
- 0784US5701752AVehicular air temperature control system having excellent windshield defogging characteristicsDENSO CORP·Filed 1996·Granted Dec 30, 1997·44 cites·12 claims
- 0883US6574977B2Heat pump cycleNIPPON SOKEN·Filed 2001·Granted Jun 10, 2003·32 cites·12 claims
- 0983US5890370ARefrigerating system with pressure control valveDENSO CORP·Filed 1997·Granted Apr 6, 1999·54 cites·5 claims
- 1079US10731770B2Electric flow control valve and actuatorDENSO CORP·Filed 2016·Granted Aug 4, 2020·3 cites·12 claims
- 1179US6543238B2Refrigerant cycle system with expansion energy recoveryDENSO CORP·Filed 2001·Granted Apr 8, 2003·24 cites·23 claims
- 1277US7178358B2Vapor-compression refrigerant cycle system with refrigeration cycle and Rankine cycleNIPPON SOKEN·Filed 2004·Granted Feb 20, 2007·24 cites·25 claims
- 1377US6092379ASupercritical refrigerating circuitDENSO CORP·Filed 1999·Granted Jul 25, 2000·42 cites·8 claims
- 1469US8104308B2Refrigerant cycle device with ejectorIKEGAMI MAKOTO·Filed 2008·Granted Jan 31, 2012·3 cites·13 claims
- 1568US7334427B2Ejector with tapered nozzle and tapered needleNIPPON SOKEN·Filed 2004·Granted Feb 26, 2008·16 cites·13 claims
- 1667US10481008B2Radiant heat sensorDENSO CORP·Filed 2016·Granted Nov 19, 2019·1 cites·12 claims
- 1767US6604379B2Ejector for ejector cycle systemDENSO CORP·Filed 2002·Granted Aug 12, 2003·15 cites·10 claims
- 1864US6776029B2Oil content measuring device and refrigeration system using the sameDENSO CORP·Filed 2002·Granted Aug 17, 2004·13 cites·10 claims
- 1962US6910343B2Vapor-compression refrigerant cycle with ejectorDENSO CORP·Filed 2004·Granted Jun 28, 2005·11 cites·15 claims
- 2060US5692394AGas-liquid separator for a heat pump type air conditioning system using a gas-injection cycleNIPPON SOKEN·Filed 1996·Granted Dec 2, 1997·25 cites·6 claims
- 2158US6012300APressure control valve for refrigerating systemDENSO CORP·Filed 1998·Granted Jan 11, 2000·22 cites·11 claims
- 2252US5778691AGas injection type heat pump apparatusDENSO CORP·Filed 1997·Granted Jul 14, 1998·21 cites·11 claims
- 2350US10767538B2Energy conversion deviceDENSO CORP·Filed 2019·Granted Sep 8, 2020·0 cites·6 claims
- 2446US2010281901A1Air conditioner for vehicleNIPPON SOKEN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →