Inventor

KITAMURA SHIGEHARU

JP5 patents

Patents

5 patents

US5024314AJun 18, 1991

Escalator system with convertible steps for wheel chair

MITSUBISHI ELECTRIC CORP22 citations91

US4756398AJul 12, 1988

Passenger conveyor apparatus

MITSUBISHI ELECTRIC CORP33 citations89

US4629052ADec 16, 1986

Escalator warning system

MITSUBISHI ELECTRIC CORP22 citations79

US4809841AMar 7, 1989

Apparatus for driving a passenger conveyor

MITSUBISHI ELECTRIC CORP13 citations70

US4805763AFeb 21, 1989

Passenger conveyor guide arrangement

MITSUBISHI ELECTRIC CORP5 citations61