Inventor
UENO SADAYASU
JP42 patents
⚠️ This page may combine multiple inventors who share the name “UENO SADAYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
41 patentsUS4888716ADec 19, 1989
Life diagnosis apparatus for automotive battery
HITACHI LTD216 citations99
US5417312AMay 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
US4597850AJul 1, 1986
Oxygen sensor
HITACHI LTD74 citations94
US5398555AMar 21, 1995
Torque detection apparatus of power train
HITACHI LTD20 citations92
US5387819AFeb 7, 1995
Crash detection apparatus of air bag system
HITACHI LTD33 citations92
US5070728ADec 10, 1991
Throttle sensor
HITACHI LTD26 citations92
US4718999AJan 12, 1988
Air-fuel ratio detector
HITACHI LTD36 citations92
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
US4135186AJan 16, 1979
Liquid level detecting apparatus
HITACHI LTD38 citations90
US5889196AMar 30, 1999
Gas composition sensor and method for separately detecting components of exhaust gas to diagnose catalytic converter performance
HITACHI LTD39 citations87
US5032248AJul 16, 1991
Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor
HITACHI LTD21 citations82
US4650560AMar 17, 1987
Oxygen sensor
HITACHI LTD24 citations82
US4559814ADec 24, 1985
Thermal air flow meter
HITACHI LTD22 citations82
US4164462AAug 14, 1979
Oxygen sensor
HITACHI LTD23 citations82
US4676213AJun 30, 1987
Engine air-fuel ratio control apparatus
HITACHI LTD22 citations81
US4366704AJan 4, 1983
Air intake apparatus for internal combustion engine
HITACHI LTD21 citations81
US4031496AJun 21, 1977
Variable inductor
HITACHI LTD30 citations81
US5692474ADec 2, 1997
Engine combustion control apparatus
HITACHI LTD17 citations74
US4932259AJun 12, 1990
Piezoelectric physical quantity detector
HITACHI LTD15 citations74
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
US4127464ANov 28, 1978
Sensor for detecting oxygen concentration
HITACHI LTD19 citations74
US4058787ANov 15, 1977
Temperature sensor
HITACHI LTD14 citations74
US4944274AJul 31, 1990
Air-fuel ratio control apparatus for internal combustion engines
HITACHI LTD10 citations73
US4915814AApr 10, 1990
Sensor for measurement of air/fuel ratio and method of manufacturing
HITACHI LTD19 citations73
US4369656AJan 25, 1983
Air intake measuring device for internal combustion engine
HITACHI LTD12 citations73
US5580440ADec 3, 1996
Air fuel ratio sensory
HITACHI LTD9 citations72
US4900425AFeb 13, 1990
Oxygen sensor
HITACHI LTD17 citations71
US4361597ANov 30, 1982
Process for making sensor for detecting fluid flow velocity or flow amount
HITACHI LTD17 citations71
US4112478ASep 5, 1978
High-temperature detecting apparatus
HITACHI LTD7 citations71
US4909223AMar 20, 1990
Air-fuel ratio control apparatus for multicylinder engine
HITACHI LTD10 citations69
US4657660AApr 14, 1987
Apparatus for sensing oxygen concentration
HITACHI LTD5 citations63
US4534218AAug 13, 1985
Thermal flow meter
HITACHI LTD5 citations63
US4441982AApr 10, 1984
Combustion sensing apparatus
HITACHI LTD3 citations63
US4393720AJul 19, 1983
Ball-circulation type liquid flow rate sensor
HITACHI LTD4 citations63