Inventor
SUZUKI SEIKO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “SUZUKI SEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
28 patentsUS5095752AMar 17, 1992
Capacitance type accelerometer
HITACHI LTD146 citations99
US5659254AAug 19, 1997
Capacitance type sensor device
HITACHI LTD104 citations98
US5417312AMay 23, 1995
Semiconductor acceleration sensor and vehicle control system using the same
HITACHI LTD161 citations98
US5367429ANov 22, 1994
Electrostatic type micro transducer and control system using the same
HITACHI LTD114 citations98
US5559290ASep 24, 1996
Capacitance type accelerometer
HITACHI LTD41 citations96
US5350189ASep 27, 1994
Capacitance type accelerometer for air bag system
HITACHI LTD75 citations96
US5243861ASep 14, 1993
Capacitive type semiconductor accelerometer
HITACHI LTD118 citations96
US4291293ASep 22, 1981
Semiconductor absolute pressure transducer assembly and method
HITACHI LTD68 citations95
US5693936ADec 2, 1997
Physical quantity detecting apparatus and internal combustion engine control apparatus each utilizing optical fiber
HITACHI LTD43 citations93
US5877425AMar 2, 1999
Semiconductor-type pressure sensor with sensing based upon pressure or force applied to a silicon plate
HITACHI LTD26 citations92
US5831263ANov 3, 1998
In-cylinder pressure sensing apparatus for multi-cylinder engine
HITACHI LTD38 citations92
US5574211ANov 12, 1996
Detector having self-calibration function
HITACHI LTD20 citations92
US5422965AJun 6, 1995
Air bag operation device
HITACHI LTD24 citations92
US5392651AFeb 28, 1995
Capacitance type accelerometer
HITACHI LTD33 citations92
US5389198AFeb 14, 1995
Structure and method of manufacturing the same
HITACHI LTD28 citations92
US5365768ANov 22, 1994
Sensor
HITACHI LTD51 citations92
US5228341AJul 20, 1993
Capacitive acceleration detector having reduced mass portion
HITACHI LTD45 citations92
US4718999AJan 12, 1988
Air-fuel ratio detector
HITACHI LTD36 citations92
US4295115AOct 13, 1981
Semiconductor absolute pressure transducer assembly and method
HITACHI LTD44 citations92
US5323635AJun 28, 1994
Air fuel ratio detecting arrangement and method therefor for an internal combustion engine
HITACHI LTD31 citations91
US5429736AJul 4, 1995
Detector having self-calibration function
HITACHI LTD13 citations82
US5174884ADec 29, 1992
Detector having self-calibration function
HITACHI LTD17 citations82
US3953692AApr 27, 1976
Pressure responsive switch for converting pressure variations to electrical variations
HITACHI LTD28 citations80
US5391283AFeb 21, 1995
Detector having self-calibration function
HITACHI LTD10 citations74
US4664773AMay 12, 1987
Air-to-fuel ratio sensor for an automobile
HITACHI LTD14 citations74
US4404539ASep 13, 1983
Semiconductor strain gauge
HITACHI LTD15 citations74
US4263884AApr 28, 1981
Electronic fuel feed system
HITACHI LTD8 citations73
US4188623AFeb 12, 1980
Temperature responsive apparatus employing a thermocouple
HITACHI LTD6 citations61