HITACHI CAR ENGINEERING CO., LTD.

BRUSHLESS MOTOR CONTROL DEVICE AND BRUSHLESS MOTOR SYSTEM

#2 | 2009-06-11 ✅ Patent 8,106,619 granted on 2012-01-31

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Position sensorless controller for permanent magnet motor

#3 | 2009-05-28 ✅ Patent 7,752,908 granted on 2010-07-13

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Equipment for measuring gas flow rate having an adjacent external surface protrusion

#4 | 2009-03-05 ✅ Patent 7,919,941 granted on 2011-04-05

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Semiconductor power converter

#5 | 2008-10-16 ✅ Patent 7,624,633 granted on 2009-12-01

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Fluid flow sensor and fluid flow measurement device

#6 | 2008-08-28 ✅ Patent 7,559,237 granted on 2009-07-14

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Air flow measuring device provided with a vent in air passage

#7 | 2008-03-27 ✅ Patent 8,302,275 granted on 2012-11-06

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Iron core and method of manufacturing the same and apparatus for manufacturing the same

#8 | 2008-02-28 ✅ Patent 7,821,223 granted on 2010-10-26

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Vector controller for a permanent magnet motor and inverter module

#9 | 2007-07-26 ✅ Patent 7,377,161 granted on 2008-05-27

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Air flow measuring device provided with a vent in air passage

#10 | 2007-05-31 ✅ Patent 7,290,528 granted on 2007-11-06

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Exhaust gas recirculation device for internal combustion engine

#11 | 2007-04-26 ✅ Patent 7,269,999 granted on 2007-09-18

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Thermal airflow meter

#12 | 2006-12-14 ✅ Patent 7,370,518 granted on 2008-05-13

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Heating resistor type fluid flow rate measuring apparatus and control apparatus for internal combustion engine having the measuring apparatus

#13 | 2006-10-12 ✅ Patent 7,665,976 granted on 2010-02-23

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High pressure fuel pump for internal combustion engine

#14 | 2006-10-12 ✅ Patent 7,216,535 granted on 2007-05-15

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Air flow measuring device and engine having the air flow measuring device

#15 | 2006-06-13 ✅ Patent 7,059,183 granted on 2006-06-13

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Air flow measuring device

#16 | 2006-05-11 ✅ Patent 7,383,815 granted on 2008-06-10

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Air flow measuring device formed integrally with electronically controlled throttle body

#17 | 2006-03-30 ✅ Patent 7,270,000 granted on 2007-09-18

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Fluid flow sensor and fluid flow measurement device

#18 | 2006-03-23 ✅ Patent 7,316,385 granted on 2008-01-08

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Throttle body

#19 | 2006-02-14 ✅ Patent 6,997,051 granted on 2006-02-14

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Flow sensing device and electronics apparatus

#20 | 2005-12-08 ✅ Patent 7,104,126 granted on 2006-09-12

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Thermal type flow rate measuring apparatus

#21 | 2005-10-11 ✅ Patent 6,952,968 granted on 2005-10-11

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Device for detecting physical quantity having a housing with a groove

#22 | 2005-09-22 ✅ Patent 7,201,047 granted on 2007-04-10

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Air flow measuring device

#23 | 2005-08-25 ✅ Patent 7,228,614 granted on 2007-06-12

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Performing operations; transporting

Method of manufacturing a gas flow meter

#24 | 2005-08-09 ✅ Patent 6,925,866 granted on 2005-08-09

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Thermal type flow rate measuring apparatus

#25 | 2005-07-12 ✅ Patent 6,915,688 granted on 2005-07-12

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Gas-flow measuring instrument

#26 | 2005-07-07 ✅ Patent 7,347,116 granted on 2008-03-25

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Automobile, and control unit and driving power train system for the same

#27 | 2005-06-23 ✅ Patent 7,213,455 granted on 2007-05-08

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Thermal type gas flow measuring instrument

#28 | 2005-06-09 ✅ Patent 7,010,971 granted on 2006-03-14

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Heating resistor type flow-measuring device having a heating resistor and a thermoresistance, whose resistance value varies in response to the ambient temperature

#29 | 2005-06-02 ✅ Patent 7,194,926 granted on 2007-03-27

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Method of changing gears of automobile, automotive gear shifter, controller for automotive gear shifter, and actuator controller for automotive gear shifter

#30 | 2005-05-10 ✅ Patent 6,889,545 granted on 2005-05-10

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Flow rate sensor

#31 | 2005-04-07 ✅ Patent 7,565,255 granted on 2009-07-21

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