Komatsu Ltd.

Japan


 
Total IP 4,064
Total IP incl. subs 5,597 (+ 1,576 for subs)
Total IP Rank # 248
IP Activity Score 4/5.0    2,268
IP Activity Rank # 291
IP AS incl. subs 3.9/5.0    3,159
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

1,546 46
202 63
2,128 60
19
 
Last Patent 2023 - Display control system, work mac...
First Patent 1979 - Two loop engine coolant system
Last Trademark 2022 - SMART CONSTRUCTION Pointworks
First Trademark 1971 - CIRCLES & DESIGN

Subsidiaries

11 subsidiaries with IP (1488 patents, 88 trademarks)

5 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 Invention Magnetically coupled reactor and boosting circuit. A reactor core of a magnetically coupled react...
Invention Working machine control system, working machine, and working machine control method. This control...
Invention Control system for work machine, work machine, and control method for work machine. This control ...
Invention System for setting operation range of excavation machine and method for controlling same. This sy...
Invention Power supply apparatus, management system, and management method. A power supply apparatus accord...
Invention Power source device. This power source device comprises: an input unit into which direct-current ...
Invention Electric excavator. An exterior cover (9) has: a left side plate (9L) and a right side plate (9R)...
Invention Working machine and method for controlling working machine. Provided is a working machine with wh...
Invention Work machine and control method for work machine. A work machine 1 that has a work implement comp...
Invention Bonding method and power storage device. A bonding method according to the present invention comp...
G/S Computer software and computer hardware; computer programs; computer software for cloud computing...
G/S Computer software and computer hardware; computer programs; computer software for cloud computin...
Invention Work machine and method for controlling work machine. A blade is supported on a body so as to be ...
Invention Work machine and method for controlling work machine. In the present invention, a controller acqu...
Invention Control system, control method, and work machine. One embodiment of the present disclosure is a c...
Invention Work machine and method for controlling work machine. This work machine comprises a vehicle body,...
Invention Work machine and method for controlling work machine. In the present invention, a first steering ...
Invention Transmission system for work machine. This transmission system (90) comprises: a transmission (80...
Invention Work machine and method for controlling work machine. In the present invention, a blade is suppor...
G/S Solid fuels, namely coal, peat, wood chips; solid fuels; motor fuels, namely gasoline and diesel ...
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...
Invention Work machine, and method for controlling work machine. In this work machine, a work implement is ...
Invention Display system, work machine, and display method. This display system comprises: a state value ac...
Invention Antiglare control system for work machinery and method of antiglare control for work machinery. H...
Invention Multi-speed transmission. The present invention achieves an increase in the number of speed posit...
Invention Work machine and method for controlling work machine. In the present invention, a first sensor de...
Invention System and method for controlling work machine, and work machine. In the present invention, a con...
Invention System and method for controlling work machine. This system is provided with: an on-vehicle contr...
G/S Construction using surveys by camera drones and providing information relating thereto; construc...
2021 G/S Construction machines and apparatus, namely, excavating machines, foundation work machines, groun...
G/S Downloadable cloud computing computer software and computer hardware for adding computerized cons...
G/S Computer software and computer hardware for adding computerized construction features to construc...
G/S Computer software and computer hardware for adding computerized construction features to constru...
G/S Lubricants; solid lubricants; motor oil; industrial oil; mineral oils and greases for industrial...
G/S Cloud computing computer software and computer hardware for adding computerised construction func...
G/S Computer software and computer hardware for adding computerised construction functions to constr...
G/S Computer software and computer hardware for adding computerised construction functions to constru...
Invention System and method for controlling transport vehicle. A controller acquires a static path indicat...
Invention Work machine and control method for work machine. The hydraulic excavator includes a vehicle bod...
G/S Downloadable cloud computing computer software and computer hardware for adding computerised cons...
Invention Method and system for calibrating work machine. A first process acquires a true value of the pos...
Invention Remote operation system for work machine. A remote operation system for a work machine includes,...
Invention Work vehicle display control device and work vehicle. A display unit controller of a work vehicl...
Invention Hydraulic control system for transmission. A hydraulic control system for a transmission is prov...
Invention Power transmission device and power transmission method. A power transmission device includes a ...
Invention Power transmission device. An oil leak detection device includes a pair of permanent magnets, a ...
Invention System and control method for preventing erroneous operation of work machine, and excavator. A c...
2020 Invention System and method for determining construction plan for work machine at construction site. A sys...
Invention Work machine. An oil cooler is disposed on the vehicle body and includes a fan that creates an a...
Invention Work machine control system, work machine, and work machine control method. A control system for...
Invention Work machine control system, work machine, work machine control method, and work machine control ...
Invention System and method for controlling work machine. A controller determines a plurality of candidate...
Invention Hydraulic pump/motor. A hydraulic pump/motor includes: a cylinder block rotating about a rotatio...
Invention Work machine, weighing method, and system including work machine. A load in a bucket is weighed ...
Invention Work machine, weighing method, and system including work machine. A load in a bucket is accurate...
Invention Work machine and control method for work machine. A work machine includes a work implement inclu...
Invention Work machine control system, work machine, and method for controlling work machine. A distance c...
Invention Work machine control system, work machine, and work machine control method. A distance calculati...
Invention Overturning-risk presentation device and overturning-risk presentation method. In an overturning...
Invention Display control system, work machine, and display control method. A display control system inclu...
Invention Gnss drive control device, gnss controller, work machine, and gnss drive control method. A GNSS ...
Invention Work machine. A work machine includes: a partition member provided with an intake port and an ex...
Invention Work machine and method for controlling work machine. The wheel loader (10) includes a vehicle m...
G/S Solid lubricants for industrial purposes; solid fuels, namely coal, peat, wood chips; liquid fuel...