Koji Tateishi

Ball screw mechanism and electrically powered steering device utilizing the same

Electrically driven linear actuator

Ball screw nut and method of producing the same

Supporting structure of ball screw shaft

Ball screw assembly for automobiles

Ball Screw And A Method For Manufacturing The Same

Electrically Driven Liner Actuator

Spindelmutter und Verfahren zur Herstellung derselben

Driving device for injection molding machine

Ball screw for electrically driven linear actuating element in motor vehicle, has sealing elements that are made from ethylene propylene diene M-class rubber and lubricant containing base oil of polyglycol group