Patents/Assignees

HITACHI BUILDING SYSTEMS CO., Ltd.

4 patents in portfolio

US12428265utility2025
Inspection Device and Inspection Method for Elevating Machine
0 cites
US12064874utility2024
Work Machine Unit and Articulated Robot
0 cites
US11953317utility2024
Reference Core Position Calculation Device for Elevator and Reference Core Position Calculation Method
0 cites
US11913775utility2024
Intra-hoistway Measurement System
0 cites