Hitachi Construction Machinery Co., Ltd.

Japan


 
Total IP 2,567
Total IP incl. subs 2,618 (+ 53 for subs)
Total IP Rank # 491
IP Activity Score 3.8/5.0    1,345
IP Activity Rank # 537
IP AS incl. subs 3.5/5.0    1,359
Parent Entity Hitachi, Ltd.
Stock Symbol
ISIN JP3787000003
Market Cap. 628351025998.0  (JPY)
Industry Farm & Heavy Construction Machinery
Sector Industrials
Dominant Nice Class Machines and machine tools

Patents

Trademarks

991 19
43 22
1,464 23
5
 
Last Patent 2025 - Construction machine
First Patent 1977 - Radial piston type multi-stroke ...
Last Trademark 2024 - ZAXIS
First Trademark 1947 - EUCLID

Subsidiaries

7 subsidiaries with IP (39 patents, 14 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Earth moving machines; Hydraulic excavators; Power shovels
G/S Industrial chemicals; chemical preparations for scientific purposes, other than for medical or v...
G/S Industrial chemicals; chemical preparations for scientific purposes, other than for medical or ve...
Invention Pump device and hydraulic circuit system for construction machinery. The present invention provid...
Invention Electric system for work machine and electric work machine. This electric system for a work machi...
Invention Cover device and construction machine. A cover device 40 includes: a cover 50 that comes into con...
Invention Work machine. This work machine is provided with: a work device; a first electric motor for drivi...
Invention Compaction machine. In a tire roller 1A, a heat exchanger 100 is disposed in front of a driver's ...
Invention Work machine. This work machine comprises: an operation input controller that outputs an operatio...
Invention Mine management system. For a mesh set A of an unclassified travel route, which is a travel route...
Invention Dump truck. The purpose of the present invention is to provide an electric dump truck in which a ...
Invention Temperature management device and dump truck. The present invention addresses the problem of prov...
Invention Operation history management system. To promote execution of safety measures by allowing a user t...
Invention Work machine. Provided is a work machine that can improve the precision of control by which the m...
Invention Operation assistance device and operation assistance method for electric work machine. The presen...
Invention Remote control system for construction machine. Provided is a remote control system for a constru...
Invention Work vehicle. In the present invention, a dump truck (1) comprises: a cylindrical spindle (12); f...
Invention Electric transport vehicle and operation control system for same. This electric transport vehicle...
2023 Invention Vehicle body information management system, communication terminal, and server. Provided is a veh...
Invention Work machine. This work machine is provided with a control device configured to: if an operationa...
Invention Work machine. Provided is a work machine in which a counterweight can be appropriately mounted. A...
Invention Hydraulic pump state monitoring device and hydraulic drive device. The purpose of the present inv...
Invention Hydraulic drive device. The purpose of the present invention is to provide a hydraulic drive devi...
Invention Work machine. In the present invention, shock caused by frequent switching between a non-merging ...
G/S Haulage apparatus [mining]; mining machines and apparatus; mineworking machines; mining machines;...
G/S Haulage apparatus [mining]; mining machines and apparatus; mineworking machines; mining machines...
Invention Work assistance system for work machine and work machine. This work assistance system for a work ...
Invention Work machine. A work machine includes a flow control valve that controls the flow rate of a hydr...
Invention Construction machine. In the present invention, a hydraulic shovel (1) comprises: a vehicle body ...
Invention Construction equipment. The present invention is provided with: a vehicle body; an electric motor...
Invention Construction machine. Provided is a construction machine comprising first and second hydraulic ac...
Invention Construction machine. Provided is a construction machine comprising: an electric motor that serve...
Invention Construction machine. A construction machine is provided which includes a plurality of hydraulic...
Invention Information input system for work machine. The purpose of the present invention is to provide an ...
Invention Work machine. An attachment base (15) to which a counterweight (13) is attached is provided at a...
Invention Control device for wheel loader. Provided is a control device for a wheel loader that is capable...
Invention Construction machine. A manifold (33) of a closed-circuit control valve device (32) disposed rea...
Invention Work machine. Provided is a work machine including a flow control valve serving as a flow contro...
Invention Work machine diagnosis device. A work machine diagnosis device includes: a display device that d...
Invention Management apparatus and management system for work machine. A management apparatus and a manage...
Invention Construction machine. A left console device (13) positioned on an entrance passage (9A)-side is ...
2022 Invention Vehicle management system. In a case where a travel permission request regarding a queuing zone ...
Invention Work vehicle. The work vehicle includes a frame, a lift arm having a base end section attached t...
Invention Work vehicle. To provide a work vehicle in which a rearward detection device can be mounted on a...
Invention Travel system for transport vehicle. To keep tracking performance of a hauling vehicle to a targ...
Invention Work machine. Operations of an upper swing structure and a front work device are controlled such...
Invention Wheel loader. Provided is a wheel loader allowing a load to be sufficiently mounted into a bucke...
G/S Accident insurance underwriting; accounts receivables financing; actuarial services; advice on fi...
G/S Accident insurance underwriting; accounts receivables financing; actuarial services; advice on f...
Invention Pump diagnostic device and construction machine. Provided is a pump diagnostic device and constr...
Invention Abnormality diagnosis device for planetary gear speed reducer and construction machine. An abnor...
Invention Work machine. In a work machine, when on a travel plane S of crawler belts, a straight line pass...
Invention Work machine. An object of the present invention is to provide a work machine that makes it poss...
Invention Work machine. The present invention intends to provide a work machine that can execute speed con...
G/S Factoring; debt collection agency services; surety services; financing services; hire-purchase f...
G/S Factoring agency services; debt collection agency services; surety services; automobile financing...
G/S Factoring agency services; debt collection agency services; surety services; financing services; ...
Invention Electric power generation system. An object of the present invention is to provide an electric p...
Invention Control system for work machine. A control system 200 for a work machine includes a communicatio...
Invention Power transmission device for vehicle. A first variable relief valve (51A) allows the flow of a ...
2021 G/S Chemical additives for lubricants; chemical additives for lubricating oils; liquids for hydraulic...
G/S Chemical additives for lubricants; chemical additives for enhancing the performance of lubricatin...
G/S Chemical additives for lubricants; chemical additives for lubricating oils; liquids for hydrauli...
2020 G/S Mining machines, namely, coal loaders and drills for the mining industry; construction machines a...
G/S Mining machines; coal loaders; drills for the mining industry; construction machines and apparatu...
G/S Mining machines; coal loaders; drills for the mining industry; construction machines and apparat...
2019 G/S Mining machines; coal loaders for mining and quarry industry; drills for the mining industry; con...
G/S Mining machines, namely, coal loaders, drills for the mining industry; construction machines and ...
G/S Mining machines; construction machines and apparatus; loading and unloading machines; earth movi...
2017 G/S Earth moving machines, namely, loaders and excavators; wheel loaders; power shovels Onboard monit...
G/S Earth moving machines, namely, loaders and excavators; wheel loaders; power shovels. Onboard mon...
G/S Earth moving machines, namely, loaders and excavators; wheel loaders; power shovels Onboard monit...
2015 G/S Mobile cranes; Earth moving machines, namely, loaders and excavators Onboard monitoring apparatus...
G/S Wheel loaders; hydraulic excavators; power shovels; cranes Onboard monitoring apparatus, namely, ...
G/S Loaders; excavators; power shovels; cranes. Monitor-attached monitoring devices for vehicles. Tru...
G/S Mobile cranes, front-end loaders, excavators; electric monitoring apparatus, namely, cameras, dis...
G/S Mobile cranes; loaders (earth moving machines); excavators; wheel loaders; power shovels. Onboard...
G/S Mobile cranes; front-end loaders, excavators; electric monitoring apparatus, namely, cameras, dis...
2013 G/S Providing information concerning commercial sales of loading-unloading machines and apparatus and...
G/S Providing information concerning commercial sales of loading-unloading machines and apparatus an...
G/S Engine oils; diesel oil; fuel; gas oil; gasoline; lubricating grease; lubricating oil; motor oil...
2012 G/S industrial oils; industrial lubricants; lubricating oils; motor oil agricultural machines, namely...
G/S Industrial oil; lubricants; lubricating oil; motor oil. Agricultural machines; alternators; axles...
G/S Electric monitoring apparatus, namely, cameras, display monitors, and proximity sensors for use o...