Hitachinaka
Japan
3
2009-11-19
The entities that hold a legal rights for patent applications filed by inventor Okabe Ryo:
Ryo Okabe from Hitachinaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Elevator group supervisory control system with route preparation section
#2 | 2008-11-27Elevator group supervisory control system using target route preparation
#3 | 2006-09-28Elevator group supervisory control system
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