Inventor
HARUTA YASUMASA
JP7 patents
Patents
7 patentsUS6334522B2Jan 1, 2002
Control apparatus for passenger conveyor and passenger detecting device
MITSUBISHI ELECTRIC CORP49 citations90
US5062519ANov 5, 1991
Escalator system with convertible step unit
MITSUBISHI ELECTRIC CORP27 citations90
US6241071B1Jun 5, 2001
Tread unit of passenger conveyer and passenger conveyer system
MITSUBISHI ELECTRIC CORP18 citations79
US6591959B1Jul 15, 2003
Escalator with high speed inclinded section
MITSUBISHI ELECTRIC CORP9 citations71
US6588573B1Jul 8, 2003
Escalator with high speed inclined section
MITSUBISHI ELECTRIC CORP12 citations71
US5992605ANov 30, 1999
Escalator system with wheel chair steps and an operating method therefor
MITSUBISHI ELECTRIC CORP14 citations71
US7104386B2Sep 12, 2006
Sloped part high-speed escalator
MITSUBISHI ELECTRIC CORP5 citations60