Inventor
HOSHIKA HIROAKI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “HOSHIKA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
33 patentsUS11105757B2Aug 31, 2021
Gas sensor device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations73
US10876872B2Dec 29, 2020
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations73
US10644423B2May 5, 2020
Semiconductor module
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations73
US10641630B2May 5, 2020
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations73
US10217684B2Feb 26, 2019
Resin molding and sensor device
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations73
US10203257B2Feb 12, 2019
Physical-quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations73
USD717184SNov 11, 2014
Temperature and humidity sensor
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations73
US11237035B2Feb 1, 2022
Physical quantity detecting device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US10006392B2Jun 26, 2018
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US9970396B2May 15, 2018
Intake air humidity measurement device for an internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US9851234B2Dec 26, 2017
Physical quantity measuring device
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations72
US11965760B2Apr 23, 2024
Flow rate detecting device of intake air in an internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US11143535B2Oct 12, 2021
Thermal-type flowmeter
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US11079262B2Aug 3, 2021
Physical quantity detection apparatus and electronic apparatus
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US10961958B2Mar 30, 2021
Humidity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US10900820B2Jan 26, 2021
Air flow rate measurement device having a segmented board portion at an upstream side to suppress flow disturbances
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations62
US10591331B2Mar 17, 2020
Intake temperature detection device and maximum heat generating amount components mounted on a single circuit board
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US10371552B2Aug 6, 2019
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US10190898B2Jan 29, 2019
Physical-quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations62
US9383232B2Jul 5, 2016
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations61
US11137292B2Oct 5, 2021
Physical quantity detecting device
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations60
US11047822B2Jun 29, 2021
Sensor device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10584987B2Mar 10, 2020
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10031006B2Jul 24, 2018
Sensor including a printed circuit board with semiconductor parts having a first and second resin
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations52
US12298164B2May 13, 2025
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US11480126B2Oct 25, 2022
Flow-volume detecting apparatus utilizing filter selection
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US11307072B2Apr 19, 2022
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US10928232B2Feb 23, 2021
Thermal air flow meter
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
US10655991B2May 19, 2020
Physical-quantity detection device for intake air in an internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations42
US10739213B2Aug 11, 2020
Temperature and humidity sensor
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
US10697916B2Jun 30, 2020
Physical quantity detection device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
US10401314B2Sep 3, 2019
Humidity measuring device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations41
US10519891B2Dec 31, 2019
Control device for internal combustion engine
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations40
HITACHI LTD
9 patentsUS7715975B2May 11, 2010
Engine control system and control method thereof
HITACHI LTD52 citations94
US7726187B2Jun 1, 2010
Thermal type flow meter and engine control system using the same
HITACHI LTD9 citations84
US7681560B2Mar 23, 2010
Exhaust gas recirculation system
HITACHI LTD11 citations82
US7677097B2Mar 16, 2010
Heating resistor-type gas flowmeter
HITACHI LTD7 citations73
US7954373B2Jun 7, 2011
Thermal type flow meter
HITACHI LTD2 citations63
US7814785B2Oct 19, 2010
Thermal flow meter, thermal flow meter control method, and sensor element of thermal flow meter
HITACHI LTD4 citations62
US7866306B2Jan 11, 2011
Control apparatus of EGR control valve
HITACHI LTD3 citations61
US7971479B2Jul 5, 2011
Fluid flow rate measurement apparatus
HITACHI LTD2 citations57
US7552633B2Jun 30, 2009
Thermal type gas flowmeter
HITACHI LTD5 citations57