Inventor
AOYAMA TOSHIHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
9 patentsUS5511630AApr 30, 1996
Power steering system
HONDA MOTOR CO LTD38 citations92
US4299302ANov 10, 1981
Power steering device for vehicles
HONDA MOTOR CO LTD19 citations81
US5593002AJan 14, 1997
Power steering system equipped with means for varying an assist torque thereof
HONDA MOTOR CO LTD14 citations73
US4401180AAug 30, 1983
Power steering device for vehicles
HONDA MOTOR CO LTD6 citations73
US4391342AJul 5, 1983
Steering mechanism for vehicles equipped with power steering system
HONDA MOTOR CO LTD9 citations73
US4152011AMay 1, 1979
Characteristic compensating device for air springs for automotive suspension use
HONDA MOTOR CO LTD15 citations72
US4275798AJun 30, 1981
Power steering apparatus
HONDA MOTOR CO LTD3 citations63
US4627637ADec 9, 1986
Damping force-variable damper device for vehicles provided with power steering device
HONDA MOTOR CO LTD2 citations62
US4078830AMar 14, 1978
Wheel suspension apparatus
HONDA MOTOR CO LTD4 citations60
NGK SPARK PLUG CO
4 patentsUS6169275B1Jan 2, 2001
Ceramic heater and oxygen sensor using the same
NGK SPARK PLUG CO40 citations91
US4980042ADec 25, 1990
Oxygen sensor and method of making it
NGK SPARK PLUG CO30 citations90
US5753893AMay 19, 1998
Alumina-based sintered material for ceramic heater
NGK SPARK PLUG CO47 citations89
US5186809AFeb 16, 1993
Structure for joining a wire to a solid electrolytic element
NGK SPARK PLUG CO3 citations59