Inventor
TAKEUCHI HIROTSUGU
JP63 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI HIROTSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
48 patentsUS7823401B2Nov 2, 2010
Refrigerant cycle device
DENSO CORP76 citations98
US6574987B2Jun 10, 2003
Ejector cycle system with critical refrigerant pressure
DENSO CORP93 citations98
US7178359B2Feb 20, 2007
Ejector cycle having multiple evaporators
DENSO CORP66 citations97
US6477857B2Nov 12, 2002
Ejector cycle system with critical refrigerant pressure
DENSO CORP114 citations97
US6675609B2Jan 13, 2004
Refrigerant cycle system with ejector pump
DENSO CORP55 citations96
US6550265B2Apr 22, 2003
Ejector cycle system
DENSO CORP65 citations96
US6966199B2Nov 22, 2005
Ejector with throttle controllable nozzle and ejector cycle using the same
DENSO CORP37 citations93
US6920922B2Jul 26, 2005
Vehicle air conditioner with vapor-compression refrigerant cycle
DENSO CORP39 citations93
US6729149B2May 4, 2004
Ejector cycle system
DENSO CORP37 citations93
US6729157B2May 4, 2004
Air conditioner with ejector cycle system
DENSO CORP22 citations93
US6606873B2Aug 19, 2003
Ejector circuit
DENSO CORP23 citations93
US6584794B2Jul 1, 2003
Ejector cycle system
DENSO CORP44 citations93
US7987685B2Aug 2, 2011
Refrigerant cycle device with ejector
DENSO CORP23 citations92
US7779647B2Aug 24, 2010
Ejector and ejector cycle device
DENSO CORP29 citations92
US7254961B2Aug 14, 2007
Vapor compression cycle having ejector
DENSO CORP44 citations92
US6904769B2Jun 14, 2005
Ejector-type depressurizer for vapor compression refrigeration system
DENSO CORP23 citations92
US6834514B2Dec 28, 2004
Ejector cycle
DENSO CORP34 citations92
US6729158B2May 4, 2004
Ejector decompression device with throttle controllable nozzle
DENSO CORP25 citations92
US6438993B2Aug 27, 2002
Ejector cycle system
DENSO CORP51 citations91
US7131292B2Nov 7, 2006
Gas-liquid separator
DENSO CORP33 citations90
US7841193B2Nov 30, 2010
Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same
DENSO CORP11 citations84
US7757514B2Jul 20, 2010
Ejector-type refrigerant cycle device
DENSO CORP14 citations84
US7367202B2May 6, 2008
Refrigerant cycle device with ejector
DENSO CORP10 citations84
US7299645B2Nov 27, 2007
Ejector cycle and ejector device
DENSO CORP15 citations84
US6964178B2Nov 15, 2005
Air conditioning system for vehicle
DENSO CORP13 citations84
US6941768B2Sep 13, 2005
Ejector cycle having compressor
DENSO CORP15 citations84
US6799435B2Oct 5, 2004
Vapor compression refrigeration system
DENSO CORP19 citations84
US6742356B2Jun 1, 2004
Gas-liquid separator for ejector cycle
DENSO CORP16 citations84
US6604379B2Aug 12, 2003
Ejector for ejector cycle system
DENSO CORP15 citations84
US8047018B2Nov 1, 2011
Ejector cycle system
DENSO CORP16 citations83
US7654108B2Feb 2, 2010
Unit for refrigerant cycle device
DENSO CORP16 citations83
US7520142B2Apr 21, 2009
Ejector type refrigerating cycle
DENSO CORP9 citations83
US7367200B2May 6, 2008
Ejector cycle device
DENSO CORP11 citations83
US6935421B2Aug 30, 2005
Vehicle air conditioner with ejector refrigerant cycle
DENSO CORP20 citations78
US7726150B2Jun 1, 2010
Ejector cycle device
DENSO CORP7 citations74
US7428826B2Sep 30, 2008
Ejector cycle device
DENSO CORP8 citations74
US7207190B2Apr 24, 2007
Ejector
DENSO CORP7 citations74
US7165948B2Jan 23, 2007
Ejector
DENSO CORP7 citations74
US6910343B2Jun 28, 2005
Vapor-compression refrigerant cycle with ejector
DENSO CORP11 citations74
US6877339B2Apr 12, 2005
Ejector cycle
DENSO CORP9 citations74
US7690218B2Apr 6, 2010
Ejector refrigerant cycle device
DENSO CORP7 citations73
US7178360B2Feb 20, 2007
Ejector
DENSO CORP9 citations73
US6931887B2Aug 23, 2005
Ejector decompression device
DENSO CORP8 citations73
US6871506B2Mar 29, 2005
Ejector cycle
DENSO CORP10 citations72
US6925835B2Aug 9, 2005
Ejector cycle
DENSO CORP10 citations71
US6918266B2Jul 19, 2005
Ejector for vapor-compression refrigerant cycle
DENSO CORP8 citations71
US7707849B2May 4, 2010
Unit for ejector type refrigeration cycle
DENSO CORP5 citations63
US7513128B2Apr 7, 2009
Ejector-type cycle
DENSO CORP6 citations63
NIPPON SOKEN
1 patentIKEGAMI MAKOTO
1 patentShowing the top 50 of 63 patents by PatentIndex Score.