Inventor
YONEMOTO MASASHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YONEMOTO MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
14 patentsUS4713595ADec 15, 1987
Control apparatus for elevator
MITSUBISHI ELECTRIC CORP29 citations92
US4928021AMay 22, 1990
Elevator control apparatus
MITSUBISHI ELECTRIC CORP22 citations81
US5083634AJan 28, 1992
Safety device for elevator
MITSUBISHI ELECTRIC CORP13 citations73
US4749932AJun 7, 1988
Apparatus for controlling an A-C powered elevator
MITSUBISHI ELECTRIC CORP15 citations73
US4677361AJun 30, 1987
Apparatus for operating an elevator
MITSUBISHI ELECTRIC CORP17 citations73
US4600088AJul 15, 1986
Apparatus for controlling elevators
MITSUBISHI ELECTRIC CORP8 citations73
US4473135ASep 25, 1984
Apparatus for controlling an elevator
MITSUBISHI ELECTRIC CORP15 citations73
US4446946AMay 8, 1984
Elevator speed instruction generating system
MITSUBISHI ELECTRIC CORP15 citations73
US4354577AOct 19, 1982
Speed instruction generating device for elevator
MITSUBISHI ELECTRIC CORP15 citations73
US4337846AJul 6, 1982
Elevator relevelling control apparatus
MITSUBISHI ELECTRIC CORP18 citations73
US4117382ASep 26, 1978
Command speed signal generation system
MITSUBISHI ELECTRIC CORP8 citations73
US4515246AMay 7, 1985
Apparatus for controlling the arrival of an elevator cage at an elevator floor
MITSUBISHI ELECTRIC CORP3 citations62
US4489811ADec 25, 1984
Apparatus for decelerating elevator at terminating floor
MITSUBISHI ELECTRIC CORP3 citations62
US5637842AJun 10, 1997
Elevator safety device
MITSUBISHI ELECTRIC CORP3 citations61