Patents/Assignees

HITACHI CONSTRUCTION MACHINERY CO., Ltd.

239 patents in portfolio

US11732441utility2023
Construction Machine
0 cites
US11718977utility2023
Work Machine
0 cites
US11708682utility2023
Construction Machine
0 cites
US11680583utility2023
Construction Machine
0 cites
US11679682utility2023
Haulage Vehicle
0 cites
US11674576utility2023
Speed-changing Device
0 cites
US11668069utility2023
Construction Machine
0 cites
US11655612utility2023
Work Machine
0 cites
US11655774utility2023
Injector Failure Diagnostic Device and Injector Failure Diagnostic Method
0 cites
US11649612utility2023
Work Machine
0 cites
US11649816utility2023
Hydraulic Actuator Control Device for Dump Truck
0 cites
US11643792utility2023
Wheel Loader Configured to Determine a Reduction Value of a Traveling Drive Force
0 cites
US11640425utility2023
Inspection Support System for Construction Machine, Management Server, and Inspection Report Creation System
0 cites
US11639593utility2023
Work Machine
0 cites
US11591769utility2023
Work Machine
0 cites
US11572674utility2023
Working Vehicle
0 cites
US11562864utility2023
Safety Switch Input Diagnosis Device and Work Machine Using Safety Switch Input Diagnosis Device
0 cites
US11554760utility2023
Brake System
0 cites
US11555294utility2023
Work Machine
0 cites

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HITACHI CONSTRUCTION MACHINERY CO., Ltd. Patents — 239 US Patents | Patents.us