Tokyo
Japan
9
2015-10-15
The entities that hold a legal rights for patent applications filed by inventor Ando Eiji:
Eiji Ando from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-car elevator using an exclusion zone and preventing inter-car collision
#2 | 2013-01-03SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD
#3 | 2012-08-02Safety device for elevator and rope slip detection method
#4 | 2012-07-26Safety device for elevator and rope slip detection method
#5 | 2012-01-12Elevator system which controls a value of overspeed
#6 | 2012-01-12Elevator system which controls a value of overspeed
#7 | 2010-12-02Safety device for elevator and rope slip detection method using drive sheave acceleration
#8 | 2010-06-24Elevator system which controls a value of overspeed
#9 | 2007-10-04Elevator apparatus with sheave rotational speed difference determination for detecting an abnormality
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