Patents/Assignees

HITACHI CONSTRUCTION MACHINERY CO., Ltd.

239 patents in portfolio

US11879233utility2024
Work Machine
0 cites
US11866913utility2024
Construction Machine
0 cites
US11859367utility2024
Construction Machine
0 cites
US11859703utility2024
Power Transmission Device for Vehicle
0 cites
US11851854utility2023
Work Machine
0 cites
US11840822utility2023
Work Machine
0 cites
US11834033utility2023
Regenerative Braking System and Electrically-driven Work Vehicle Using Regenerative Braking System
0 cites
US11834041utility2023
Conveying Vehicle
0 cites
US11814818utility2023
Fatigue Management System
0 cites
US11789450utility2023
Vehicle Control System
0 cites
USD1001162design2023
Vibrating Roller
0 cites
US11781285utility2023
Construction Machine
0 cites
USD0999792design2023
Cabin for Construction Machine
0 cites
US11767657utility2023
Construction Machine
0 cites
US11760325utility2023
Dump Truck
0 cites
US11753799utility2023
Work Vehicle
0 cites
US11748826utility2023
Construction Site Management Device and Construction Site Management System
0 cites
US11739502utility2023
Work Machine
0 cites
US11739503utility2023
Hydraulic Excavator
0 cites
US11732441utility2023
Construction Machine
0 cites