7 Patents
- US126140072026Construction-model-creating Device and Construction-model-creating Method
HITACHI, Ltd.
0 cites - 0 cites
- US123655642025Number-of-people Information Acquisition System, Number-of-people Information Acquisition Method, and Elevator
Hitachi, Ltd.
0 cites - US121827362024Method for Estimating Intra-building Traffic, and System for Estimating Intra-building Traffic
HITACHI, Ltd.
0 cites - 0 cites
- US115602882023Elevator Operation Management System and Elevator Operation Management Method
Hitachi, Ltd.
0 cites