Inventor
SATO KANEMASA
JP17 patents
Patents
17 patentsUS5417312AMay 23, 1995
Semiconductor acceleration sensor and vehicle control system using the same
HITACHI LTD161 citations98
US4893502AJan 16, 1990
Angle sensor for throttle valve of internal combustion engine
HITACHI LTD67 citations96
US4393697AJul 19, 1983
Air flow rate measuring apparatus
HITACHI LTD68 citations95
US4517837AMay 21, 1985
Air flow rate measuring apparatus
HITACHI LTD42 citations92
US4513615AApr 30, 1985
Thermal air flow meter
HITACHI LTD29 citations92
US4381668AMay 3, 1983
Gas flow measuring apparatus
HITACHI LTD43 citations92
US5323635AJun 28, 1994
Air fuel ratio detecting arrangement and method therefor for an internal combustion engine
HITACHI LTD31 citations91
US4559814ADec 24, 1985
Thermal air flow meter
HITACHI LTD22 citations82
US4164462AAug 14, 1979
Oxygen sensor
HITACHI LTD23 citations82
US4366704AJan 4, 1983
Air intake apparatus for internal combustion engine
HITACHI LTD21 citations81
US4793176ADec 27, 1988
Hot film type air flow meter having a temperature sensing exothermic resistor
HITACHI LTD13 citations74
US4527423AJul 9, 1985
Air flow meter for internal-combustion engine
HITACHI LTD14 citations74
US4200511AApr 29, 1980
Device for electrochemically measuring the concentration of oxygen in combustion gases
HITACHI LTD7 citations74
US4369656AJan 25, 1983
Air intake measuring device for internal combustion engine
HITACHI LTD12 citations73
US5580440ADec 3, 1996
Air fuel ratio sensory
HITACHI LTD9 citations72
US4361597ANov 30, 1982
Process for making sensor for detecting fluid flow velocity or flow amount
HITACHI LTD17 citations71
US4657660AApr 14, 1987
Apparatus for sensing oxygen concentration
HITACHI LTD5 citations63