Inventor
OHMI ATSUSHI
JP21 patents
Patents
21 patentsUS4472997ASep 25, 1984
Brake power multiplying device for automobile brake system
AISIN SEIKI21 citations82
US4409460AOct 11, 1983
Method of manufacturing a vacuum booster housing
AISIN SEIKI22 citations82
US4271670AJun 9, 1981
Power assist mechanism
AISIN SEIKI21 citations82
US4567728AFeb 4, 1986
Mounting structure for clutch booster assembly
AISIN SEIKI25 citations80
US4257312AMar 24, 1981
Tandem diaphragm brake booster
AISIN SEIKI21 citations80
US4938331AJul 3, 1990
Fluid coupling for engine cooling system
AISIN SEIKI13 citations74
US4354423AOct 19, 1982
Reaction structure of booster
AISIN SEIKI15 citations74
US4066997AJan 3, 1978
Fluid level indicator for tandem master cylinder
AISIN SEIKI8 citations74
US4936742AJun 26, 1990
Water pump apparatus having lubricating oil circulation and axial thrust support
AISIN SEIKI18 citations73
US4917052AApr 17, 1990
Water pump apparatus in an internal combustion engine
AISIN SEIKI8 citations73
US4232518ANov 11, 1980
Sealed type fluid reservoir
AISIN SEIKI9 citations73
US4192345AMar 11, 1980
Sealed type hydraulic reservoir
AISIN SEIKI8 citations73
US4181147AJan 1, 1980
Sealed type hydraulic reservoir
AISIN SEIKI9 citations73
US4173172ANov 6, 1979
Tandem brake booster
AISIN SEIKI14 citations73
US3974741AAug 17, 1976
Brake booster
AISIN SEIKI9 citations73
US4423666AJan 3, 1984
Brake booster
AISIN SEIKI5 citations62
US3938424AFeb 17, 1976
Brake servo-motor
AISIN SEIKI3 citations62
US4998607AMar 12, 1991
Fluid coupling having damped bimetallic spring
AISIN SEIKI6 citations56
US4363259ADec 14, 1982
Brake booster
AISIN SEIKI1 citations52
US4445425AMay 1, 1984
Housing shells of fluid pressure motors
AISIN SEIKI1 citations51
US4368661AJan 18, 1983
Control valve for brake booster
AISIN SEIKI1 citations51