Komatsu Ltd.

Japan


Create a watch for Komatsu Ltd.
Total IP 4,576
Total IP incl. subs 6,384 (+ 1,835 for subs)
Total IP Rank # 248
IP Activity Score 4/5.0    2,291
IP Activity Rank # 287
IP AS incl. subs 3.9/5.0    3,091
Stock Symbol
ISIN JP3304200003
Market Cap. 2652308877900.0  (JPY)
Industry Farm & Heavy Construction Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1,678 46
252 53
2,452 72
23
 
Last Patent 2025 - Control device, control method, ...
First Patent 1979 - Two loop engine coolant system
Last Trademark 2025 - Smart Forestry
First Trademark 1953 - MAYPRES

Subsidiaries

13 subsidiaries with IP (1756 patents, 79 trademarks)

7 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Simulators for the steering and control of vehicles; photographic apparatus and instruments; opti...
G/S Construction machines and apparatus, namely, excavating machines, foundation work machines, groun...
G/S Quarrying services and providing information relating thereto; mining and providing information r...
Invention Construction machine control system and construction machine control method. A control system of...
Invention System, work vehicle, and method. This system controls a work vehicle provided with a fuel cell. ...
Invention Road surface maintenance system. According to the present invention, a travel frequency identific...
Invention Display control system for work machine and display method for work content. An acquiring unit ac...
Invention System, work vehicle, and method. This system controls a work vehicle provided with a fuel cell a...
Invention Work content estimating system and work content estimating method. An acquiring unit acquires veh...
Invention Work vehicle control system and work vehicle control method. According to the present invention, ...
Invention System including work machine, work machine, and automatic travel control method for work machine...
Invention Work vehicle. This work vehicle comprises: a drive source; a vehicle body frame on which the driv...
G/S Metalworking machines and their parts and attachments; jigs for holding a component during metal...
Invention Image display system of work machine and image display method of work machine. A surrounding came...
Invention Worksite management system and worksite management method. This worksite management system compri...
Invention Planetary gear mechanism. A planetary gear mechanism (11) is configured so that lubricating oil i...
Invention Motor and method of producing motor. In the present invention, a stator 3, which constitutes a mo...
Invention Work machine, system including work machine, and control method for work machine. The present inv...
Invention Work machine, system including work machine, and method for controlling work machine. The present...
Invention System and method for controlling work machine. This system includes a controller. The controller...
Invention System including work machine, work machine, and automatic control method for work machine. This ...
Invention System and method for controlling work machine, and work machine. This work machine includes a ve...
Invention Work machine and transfer device. This transfer device comprises an input shaft, a planetary gear...
Invention Final drive for work machine and work machine. This final drive assembly for a work machine compr...
Invention Work machine diagnosis system and work machine diagnosis method. This work machine diagnosis syst...
Invention Motor grader and method for calculating drawbar attitude of motor grader. This motor grader compr...
Invention System and method for controlling work machine, and work machine. This system comprises a sensor,...
Invention Display system, information terminal, and display method. This display system comprises: a storag...
Invention Thermal displacement correction device and thermal displacement correction method for industrial ...
Invention Rotor, rotary electric machine, and work machine. This rotor comprises: a cylindrical rotor core ...
Invention Stator, rotary electric machine, and work machine. This stator is provided with: a cylindrical st...
Invention Rotating electric machine and work machine. This rotating electric machine comprises: a housing t...
2024 G/S Construction machines and apparatus in the nature of excavating machines, foundation work machine...
Invention Display system, display method, and work machine. A display system 1 comprises: a display unit 11...
G/S Computer programs for position management, operational status management and provision of inform...
Invention Work machine. The present invention provides a work machine 1 comprising a vehicle body, a work m...
Invention Work machine control system, work machine, and work machine control method. A control system for ...
G/S Dump trucks; fork lift trucks; trucks incorporating a crane; trucks; tractors; racing cars; self-...
G/S Power shovels; shovels, mechanical; hydraulic excavators; bulldozers; graders; crawler-tracked lo...
G/S Dump trucks; fork lift trucks; trucks incorporating a crane; trucks; tractors; racing cars; self...
G/S Power shovels; shovels, mechanical; hydraulic excavators; bulldozers; graders; crawler-tracked l...
G/S Retail store services and wholesale store services featuring construction machines and their part...
G/S Computer programs for position management, operational status management and provision of informa...
2023 Invention System for displaying image around work vehicle, method, and work vehicle. A monitor control dev...
G/S Timber felling, processing and providing information relating thereto; rental of machines and app...
G/S Timber felling, processing and providing information relating thereto; providing information rela...
G/S Timber felling, processing and providing information relating thereto; rental of machines and ap...
Invention Management system of workplace and method for managing workplace. A management system of a workp...
Invention Display control device, work machine, and display control method. One aspect of the present disc...
Invention Display system for work machine, work machine, and display method for work machine. A display sy...
Invention Unmanned vehicle management system and unmanned vehicle management method. An unmanned vehicle m...
Invention Control device, control method, and work machine. A control device includes an acquisition unit ...
G/S Installations for generating electricity using waste heat; installations for generating electric...
G/S Installations for generating electricity using waste heat; installations for generating electrici...
G/S Installations in the nature of electric power generators that convert waste heat into electricity...
G/S Retail financing services; lease financing services; financing services for lease users; loans, ...
Invention Method for producing lithium ion power storage device, and lithium ion power storage device. A m...
Invention Control device, control method, and working machine. The control device includes an acquisition ...
Invention Work vehicle path plan generation system and work vehicle path plan generation method. An aspect...
G/S Solid lubricants for industrial purposes; solid fuels; liquid fuels; gaseous fuels; industrial oi...
G/S Solid lubricants for industrial purposes; solid fuels; liquid fuels; gaseous fuels; industrial o...
G/S Solid lubricants for industrial purposes; solid fuels, namely coal, peat, wood chips; motor fuels...
Invention Work machine monitoring system and work machine monitoring method. A monitoring system of a work...
Invention Forestry management system and forestry management method. Low-altitude observation equipment in...
Invention Forestry machine and monitoring system. A forestry machine is provided with work equipment havin...
Invention Forest management device, fire spreading prevention system, and fire spreading prevention method....
Invention Reforestation planning device, reforestation system, and reforestation planning method. A data a...
2022 Invention Work machine and method of controlling work machine. A work machine includes a work machine main...
Invention System, method, and program for controlling work machine. A measured value acquisition unit acqu...
Invention Hydraulic system, excavator, and control method of excavator. A hydraulic system includes: a mai...
G/S Computer software and computer hardware; computer programs; computer software for cloud computin...
Invention Control system and control method for loading machine. An operation signal input unit receives a...
G/S Solid fuels, namely coal, peat, wood chips; motor fuels, namely gasoline and diesel fuels; liquid...