Inventor
ITO HAJIME
JP81 patents
⚠️ This page may combine multiple inventors who share the name “ITO HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
33 patentsUS6105667AAug 22, 2000
Air conditioning apparatus for vehicle seat
DENSO CORP152 citations99
US6059018AMay 9, 2000
Vehicle seat air-conditioning system
DENSO CORP329 citations99
US5921100AJul 13, 1999
Air conditioning apparatus for seat of vehicle
DENSO CORP161 citations99
US6744258B2Jun 1, 2004
Capacitive sensor apparatus
DENSO CORP63 citations96
US6148632ANov 21, 2000
Refrigeration cycle apparatus
DENSO CORP60 citations96
US6076366AJun 20, 2000
Refrigerating cycle system with hot-gas bypass passage
DENSO CORP60 citations96
US6037567AMar 14, 2000
Vehicle air-conditioning system with heat exchanger having integrated electric heaters and temperature control system
DENSO CORP70 citations96
US7434466B2Oct 14, 2008
Gyro sensor
DENSO CORP24 citations93
US7216538B2May 15, 2007
Vibratory angular rate sensor
DENSO CORP24 citations93
US6237681B1May 29, 2001
Vehicle refrigerating cycle apparatus and method for inhibiting cycle corrosion and for facilitating rapid passenger compartment warm-up during low temperature conditions
DENSO CORP34 citations93
US6082626AJul 4, 2000
Cooling water circuit system
DENSO CORP42 citations93
US6079629AJun 27, 2000
Vehicle heating apparatus having combustor
DENSO CORP42 citations93
US5836270ANov 17, 1998
Rotating apparatus and heating apparatus for vehicle
DENSO CORP34 citations93
US5778843AJul 14, 1998
Auxiliary heat source apparatus for vehicle and heating apparatus employing the same
DENSO CORP20 citations93
US6397613B1Jun 4, 2002
Refrigerating cycle apparatus
DENSO CORP23 citations92
US6244060B1Jun 12, 2001
Refrigeration cycle for vehicle air conditioner
DENSO CORP28 citations92
US6078024AJun 20, 2000
Air conditioning apparatus having electric heating member integrated with heating heat exchanger
DENSO CORP35 citations92
US6027032AFeb 22, 2000
Heating apparatus for vehicle, having heat-generating unit
DENSO CORP34 citations92
US5931380AAug 3, 1999
Heating apparatus for vehicle
DENSO CORP37 citations92
US6311505B1Nov 6, 2001
Vehicle air conditioner with windshield anti-fog feature
DENSO CORP18 citations84
US6266965B1Jul 31, 2001
Refrigerant cycle system having hot-gas bypass structure
DENSO CORP18 citations84
US5897056AApr 27, 1999
Heating apparatus for vehicle
DENSO CORP19 citations83
US7000471B2Feb 21, 2006
Angular velocity sensor device
DENSO CORP7 citations74
US5954120ASep 21, 1999
Heating apparatus for vehicle, having heat generating unit
DENSO CORP16 citations74
US5852995ADec 29, 1998
Heating apparatus for vehicle
DENSO CORP16 citations74
US6809527B2Oct 26, 2004
Method of measuring a characteristic of a capacitive type of sensor, a sensor characteristic measuring apparatus, a capacitive type of sensor apparatus, and an ic chip for measuring a sensor characteristic
DENSO CORP7 citations73
US6260766B1Jul 17, 2001
Heating apparatus for vehicle
DENSO CORP10 citations73
US5938115AAug 17, 1999
Heating apparatus for vehicle
DENSO CORP12 citations73
US5899183AMay 4, 1999
Heating apparatus for vehicle, having heat-generating unit
DENSO CORP11 citations73
US5884839AMar 23, 1999
Heating apparatus for vehicle having heat-generating unit
DENSO CORP10 citations73
US7466119B2Dec 16, 2008
Sensor circuit for detection of an abnormal offset voltage
DENSO CORP7 citations72
US7292021B2Nov 6, 2007
Anomaly detector for vibratory angular rate sensor
DENSO CORP7 citations72
US7197930B2Apr 3, 2007
Gyro sensor
DENSO CORP7 citations71
KUBOTA LTD
2 patentsASAHI GLASS CO LTD
2 patentsYAZAKI CORP
1 patentNIPPON OZONE CO LTD
1 patentNIPPON SOKEN
1 patentNIPPON SHARYO LTD
1 patentAJINOMOTO KK
1 patentITO HAJIME
1 patentKURODA PRECISION IND LTD
1 patentIDEMITSU PETROCHEMICAL CO
1 patentTOYOTA MOTOR CO LTD
1 patentHITACHI LTD
1 patentNIPPON DENSO CO
1 patentTOYO CLOTH CO
1 patentHITACHI METALS LTD
1 patentShowing the top 50 of 81 patents by PatentIndex Score.