Inventor
KAWAKUBO MASAAKI
JP28 patents
Patents
28 patentsUS6827139B2Dec 7, 2004
Heat exchanger for exchanging heat between internal fluid and external fluid and manufacturing method thereof
DENSO CORP63 citations96
US7448436B2Nov 11, 2008
Heat exchanger
DENSO CORP22 citations92
US7044208B2May 16, 2006
Heat exchanger
DENSO CORP20 citations92
US6935414B2Aug 30, 2005
Tube and heat exchanger having the same
DENSO CORP30 citations92
US7849915B2Dec 14, 2010
Heat exchange tube having multiple fluid paths
DENSO CORP8 citations84
US7694528B2Apr 13, 2010
Heat exchanging apparatus
DENSO CORP15 citations84
US7604044B2Oct 20, 2009
Heat exchanger
DENSO CORP11 citations84
US7571761B2Aug 11, 2009
Heat exchanger
DENSO CORP16 citations84
US7367203B2May 6, 2008
Refrigerant evaporator
DENSO CORP16 citations84
US6755046B2Jun 29, 2004
Vehicle air conditioner with heat pump refrigerant cycle
DENSO CORP17 citations84
US10520231B2Dec 31, 2019
Integrated valve
DENSO CORP10 citations83
US10391839B2Aug 27, 2019
Refrigeration cycle device
DENSO CORP8 citations83
US10899196B2Jan 26, 2021
Refrigeration cycle device
DENSO CORP3 citations73
US10451317B2Oct 22, 2019
Refrigeration cycle device
DENSO CORP6 citations73
US6923019B2Aug 2, 2005
Heat exchanger
DENSO CORP10 citations73
US6907922B2Jun 21, 2005
Heat exchanger
DENSO CORP11 citations73
US10913332B2Feb 9, 2021
Heat exchange unit
DENSO CORP4 citations72
US11179999B2Nov 23, 2021
Heat pump system
DENSO CORP4 citations71
US7767042B2Aug 3, 2010
Aluminum alloy extruded product for heat exchangers and method of manufacturing the same
DENSO CORP7 citations70
US7231966B2Jun 19, 2007
Evaporator for refrigerating cycle
DENSO CORP4 citations63
US10845124B2Nov 24, 2020
Heat exchanger
DENSO CORP1 citations62
US7621320B2Nov 24, 2009
Internal heat exchanger
DENSO CORP3 citations62
US7347064B2Mar 25, 2008
Evaporator
DENSO CORP5 citations62
US11656014B2May 23, 2023
Heat exchanger
DENSO CORP0 citations51
US11391499B2Jul 19, 2022
Heat pump cycle device and valve device
DENSO CORP0 citations51
US11225125B2Jan 18, 2022
Integrated valve device
DENSO CORP0 citations51
US11143443B2Oct 12, 2021
Heat exchanger
DENSO CORP0 citations51
US10144268B2Dec 4, 2018
Air conditioning device for vehicle
DENSO CORP1 citations47