Inventor · disambiguated record
Tadashi Hotta
Also filed as: HOTTA TADASHI
18 granted patents·1 pending application·335 citations·filing 1999–2023
94Inventor score
Top patents by PatentIndex Score
19 records- 0193US6321564B1Refrigerant cycle system with expansion energy recoveryDENSO CORP·Filed 2000·Granted Nov 27, 2001·56 cites·3 claims
- 0288US7878777B2Scroll compressor having grooved thrust bearingDENSO CORP·Filed 2007·Granted Feb 1, 2011·21 cites·19 claims
- 0388US6230506B1Heat pump cycle systemDENSO CORP·Filed 1999·Granted May 15, 2001·59 cites·16 claims
- 0483US6574977B2Heat pump cycleNIPPON SOKEN·Filed 2001·Granted Jun 10, 2003·32 cites·12 claims
- 0580US6928820B2Waste heat collecting system having rankine cycle and heating cycleNIPPON SOKEN·Filed 2004·Granted Aug 16, 2005·36 cites·6 claims
- 0679US6543238B2Refrigerant cycle system with expansion energy recoveryDENSO CORP·Filed 2001·Granted Apr 8, 2003·24 cites·23 claims
- 0777US7178358B2Vapor-compression refrigerant cycle system with refrigeration cycle and Rankine cycleNIPPON SOKEN·Filed 2004·Granted Feb 20, 2007·24 cites·25 claims
- 0868US7748226B2Waste heat utilizing systemDENSO CORP·Filed 2004·Granted Jul 6, 2010·13 cites·13 claims
- 0968US7334427B2Ejector with tapered nozzle and tapered needleNIPPON SOKEN·Filed 2004·Granted Feb 26, 2008·16 cites·13 claims
- 1067US6604379B2Ejector for ejector cycle systemDENSO CORP·Filed 2002·Granted Aug 12, 2003·15 cites·10 claims
- 1165US7344364B2Fluid machineNIPPON SOKEN·Filed 2005·Granted Mar 18, 2008·2 cites·1 claims
- 1264US6776029B2Oil content measuring device and refrigeration system using the sameDENSO CORP·Filed 2002·Granted Aug 17, 2004·13 cites·10 claims
- 1361US7314356B2Fluid machineNIPPON SOKEN·Filed 2005·Granted Jan 1, 2008·1 cites·4 claims
- 1461US6993910B2Fluid machineNIPPON SOKEN·Filed 2004·Granted Feb 7, 2006·18 cites·14 claims
- 1554US8590322B2Oil separator and refrigerant compressor having the sameKUSADA TAKASHI·Filed 2008·Granted Nov 26, 2013·2 cites·9 claims
- 1650US12078168B2Compressor and method for manufacturing compressorDENSO CORP·Filed 2023·Granted Sep 3, 2024·0 cites·6 claims
- 1748US9765780B2CompressorDENSO CORP·Filed 2013·Granted Sep 19, 2017·0 cites·12 claims
- 1848US7028475B2Fluid machineDENSO CORP·Filed 2004·Granted Apr 18, 2006·3 cites·17 claims
- 1948US2005262858A1Heat cycleNIPPON SOKEN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →