Inventor
SAITO CHUICHI
JP19 patents
Patents
19 patentsUS5295568AMar 22, 1994
Passenger conveyor and treadboard construction for passenger conveyor
HITACHI LTD46 citations92
US5348131ASep 20, 1994
Drive unit of conveyor
HITACHI LTD20 citations91
US5160009ANov 3, 1992
Passenger conveyor and moving handrail for passenger conveyor and manufacturing method therefor
HITACHI LTD76 citations91
US4819781AApr 11, 1989
Passenger conveyor with unitary balustrade panel support members
HITACHI LTD27 citations90
US4984673AJan 15, 1991
Step of passenger conveyor method of manufacturing same, and wavy metal plate
HITACHI LTD32 citations88
US5040659AAug 20, 1991
Indicating apparatus for passenger conveyor, indicating body used therefor and method of assembling the apparatus
HITACHI LTD22 citations86
US3934699AJan 27, 1976
Handrail safety device
HITACHI LTD19 citations75
US4871056AOct 3, 1989
Balustrade for passenger conveyer
HITACHI LTD7 citations73
US4627527ADec 9, 1986
Balustrade for passenger conveyor
HITACHI LTD12 citations73
US5291982AMar 8, 1994
Passenger conveyor, platform floor for passenger conveyor, and comb for platform floor
HITACHI LTD11 citations72
US5386904AFeb 7, 1995
Escalator apparatus and method of operation
HITACHI LTD7 citations71
US4598811AJul 8, 1986
Balustrade for a passenger conveyor
HITACHI LTD9 citations71
USD344384SFeb 15, 1994
Escalator control box
HITACHI LTD7 citations70
US5178254AJan 12, 1993
Passenger conveyor
HITACHI LTD11 citations70
US5135097AAug 4, 1992
People mover apparatus
HITACHI LTD13 citations70
US6247574B1Jun 19, 2001
Escalator installation method
HITACHI LTD9 citations68
US6390270B1May 21, 2002
Escalator
HITACHI LTD6 citations61
US4449623AMay 22, 1984
Passenger conveyor balustrade
HITACHI LTD5 citations54
US5526919AJun 18, 1996
Escalator apparatus and method of operation
HITACHI LTD0 citations49