Komatsu Ltd.

Japan


Create a watch for Komatsu Ltd.
Total IP 4,641
Total IP incl. subs 6,500 (+ 1,886 for subs)
Total IP Rank # 248
IP Activity Score 4/5.0    2,294
IP Activity Rank # 290
IP AS incl. subs 3.9/5.0    3,088
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

1,702 51
247 55
2,489 74
23
 
Last Patent 2026 - Work machine, control method for...
First Patent 1979 - Two loop engine coolant system
Last Trademark 2025 - SMART FORESTRY
First Trademark 1953 - MAYPRES

Subsidiaries

13 subsidiaries with IP (1805 patents, 81 trademarks)

7 subsidiaries without IP

 Register for free to unlock the subsidiary list

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 Paints; rust protecting paints; non-stick coatings in the nature of paint; fireproof paints; heat...
G/S Paints; rust protecting paints; non-stick coatings in the nature of paint; fireproof paints; hea...
G/S Mineral oils and greases for industrial purposes, not for fuel; motor oil; non-mineral oils for i...
G/S Motors and engines for land vehicles; gears for land vehicles; drive shafts for land vehicles; tr...
Invention Work machine and method for controlling work machine. A system is provided for controlling a wor...
Invention Display system, program, and method for controlling display system for displaying an inclination ...
G/S Construction machines and apparatus, namely, excavating machines, foundation work machines, groun...
Invention System and method for controlling work machine. A system according to the present disclosure comp...
Invention Work machine and method for controlling work machine. This work machine comprises a motive power ...
G/S Furniture; tables; chairs; cabinets being furniture; sofas; benches; picture and photograph frame...
G/S Furniture; tables; chairs; cabinets being furniture; sofas; benches; picture and photograph fram...
G/S Quarrying services and providing information relating thereto; mining and providing information r...
Invention Authentication system for work machine, information terminal, and authentication method for work ...
Invention Authentication system for work machine, management server for work machine, and authentication me...
Invention Work machine and charging method for work machine. This work machine includes: a vehicle body; a ...
Invention Multi-speed transmission. The present invention reduces variations in step ratio. First to fourth...
Invention Work apparatus and work machine. According to the present invention, a work apparatus of a work m...
Invention Management system, management device, and management method. This management system includes a co...
Invention Estimation device, estimation method, and program. An estimation device according to the present ...
Invention Power consumption prediction device, work machine, power consumption prediction system, power con...
Invention Work machine, control method for work machine, and system for controlling work machine. This work...
Invention System and method for automatically controlling work machine. A system according to one aspect of...
Invention System and method for controlling work machine, and work machine. A work machine according to the...
Invention Work machine. A hydraulic shovel 1 that is a work machine comprises: an exterior cover 15 of a ve...
Invention Method for determining attitude of blade relative to lift frame in work machine, system and work ...
Invention Control system for work machine and control method for work machine. The purpose of the invention...
Invention Work machine. A hydraulic shovel 1, which is a work machine, comprises hydraulic piping through w...
Invention Automatic rotation control system, work machine, and automatic rotation control method for work m...
Invention Remote operation assistance system, remote operation device for work vehicle, and remote operatio...
Invention Method, controller for work machine, and system including work machine. The present invention det...
Invention System and method for controlling work machine having continuously variable transmission. A syste...
Invention Work machine and control method for work machine. This work machine comprises: a power source; an...
Invention Information processing device, information processing method, and work machine. This information ...
Invention Energy supply system and energy supply method. This energy supply system is provided with: a powe...
Invention Exhaust gas treatment device and exhaust gas treatment method. This exhaust gas treatment device ...
Invention Information processing system, information processing method, and information terminal. This info...
Invention Electric work vehicle. This electric work vehicle includes: a vehicle body, a travel device; an e...
Invention Work machine and method for controlling work machine. This work machine comprises a drive source,...
Invention Operation condition determination system for work machine, work machine, and operation condition ...
Invention Work machine control system, work machine, and work machine control method. This work machine con...
Invention Work machine system and method for controlling work machine. According to the present invention, ...
Invention Work vehicle control device and work vehicle control method. This control device identifies the r...
G/S Metalworking machines and their parts and attachments; jigs for holding a component during metal...
2024 G/S Construction machines and apparatus in the nature of excavating machines, foundation work machine...
G/S Computer programs for position management, operational status management and provision of inform...
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 Power shovels; shovels, mechanical; hydraulic excavators; bulldozers; earth moving machines, name...
G/S Downloadable computer programs for position management, operational status management and provisi...
G/S Computer programs for position management, operational status management and provision of informa...
2023 Invention Work machine and control method for work machine. A work machine includes a first frame, a secon...
Invention Work machine and control method for work machine. A work machine includes a traveling unit, a wo...
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 Method for manufacturing lithium-ion capacitor. The manufacturing method of the lithium-ion capa...
Invention Detection system for work site and detection method for work site. A detection system for a work...
Invention Control system for work machine and control method for work machine. A control system for a work...
Invention System including work machine and method of controlling work machine. A system that allows incre...
Invention System including work machine, work machine controller, and method of controlling work machine. ...
Invention Work machine. A work machine includes a vehicle body upper surface frame, a housing space, and a...
Invention System and method for setting vehicle body coordinate system in work machine. A system includes ...
Invention Work machine system and method for controlling work machine. A work machine system includes: a m...
Invention Copper alloy for sliding members, sliding member, and method for producing copper alloy for slidi...
Invention System including work machine, control method, and work machine. A system capable of giving a no...
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, ...
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 work machine monitoring sys...
2022 G/S Computer software and computer hardware; computer programs; computer software for cloud computin...
G/S Solid fuels, namely coal, peat, wood chips; motor fuels, namely gasoline and diesel fuels; liquid...