THK Co., Ltd.

Japan


 
Total IP 1,215
Total IP incl. subs 1,219 (+ 10 for subs)
Total IP Rank # 1,087
IP Activity Score 3.4/5.0    494
IP Activity Rank # 1,448
IP AS incl. subs 3.1/5.0    495
Stock Symbol
ISIN JP3588200000
Market Cap. 11946401810.0  (JPY)
Industry Auto Parts
Sector Consumer Cyclical
Dominant Nice Class Machines and machine tools

Patents

Trademarks

412 30
4 11
733 16
9
 
Last Patent 2025 - Guide device
First Patent 1977 - Unlimited sliding ball spline as...
Last Trademark 2024 - SLES
First Trademark 1978 - LM GUIDE

Subsidiaries

4 subsidiaries with IP (10 patents, 0 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Upholstery for vehicles; seats for automobiles; head-rests for automobile seats; parts and fittin...
G/S Power controllers; regulating apparatus, electric; apparatus and instruments for conducting, swit...
G/S Vehicle suspension springs; shock absorbing springs for vehicles; suspension shock absorbers for...
G/S Vehicle suspension springs; shock absorbing springs for vehicles; suspension shock absorbers for ...
G/S Power controllers; regulating apparatus, electric; apparatus and instruments for conducting, swi...
G/S Upholstery for vehicles; seats for automobiles; head-rests for automobile seats; parts and fitti...
Invention Image processing device, mobile robot control system, and mobile robot control method. This imag...
G/S Bearings being parts of machines; ball-bearings; double-row angular contact ball bearings; anti-f...
G/S Bearings being parts of machines; ball-bearings; double-row angular contact ball bearings; anti-...
Invention Linear motor module and linear conveyance system. The present invention is a linear motor module ...
Invention Linear encoder and linear conveyance system. The present invention pertains to a linear encoder (...
Invention Motion guide device. Provided is a motion guide device that presents a smooth motion. When viewed...
Invention Method for controlling variable damper. Provided is a method for controlling a variable damper th...
Invention Collision prevention control system and method. Provided is a collision prevention control system...
Invention Linear conveyance system. Provided is a linear conveyance system whereby, when the linear conveya...
Invention Stand unit and linear conveyance system. In the present invention, each stand module (2) includes...
Invention Seat slide structure. Provided is a seat slide structure that is capable of enlarging the amount ...
Invention Vehicle control method. Provided is a vehicle control method capable of reducing vehicle vibratio...
Invention Vehicle control device and control method. Provided are a vehicle control device and control meth...
Invention Ball screw fall prevention device. This ball screw fall prevention device is capable of reliably ...
Invention Linear encoder, guide mechanism, head bracket, and linear encoder mounting method. The present in...
Invention Damper device. The present invention provides a damper device that eliminates residual magnetic f...
Invention Rolling guide device. A plate-form end plate 51, a grease supply nipple 52 attached to an outer-s...
Invention Plug and connector. The present invention reduces, with a relatively simple configuration, the si...
Invention Sensor module, linear motion guide device with sensor, and linear motion guide device. The presen...
Invention Attachment member and sensing device. Provided is a member for easily attaching an object to anot...
Invention Guide rail, spacer, and program. In these guide rails (122), which can be rearranged, a guide blo...
Invention Spacer and program. This spacer (3a) is attached between guide rails (122), wherein a guide block...
Invention Transport module, spacer, and program. A transport module (12, 2) comprises a guide rail (122). A...
Invention Facility module, conveyance module, and program. Provided is a facility module (1) comprising a s...
Invention Rotary electric machine. Provided is a rotary electric machine having a variable magnetic flux me...
2023 Invention Mobile robot. Provided is a mobile robot comprising: a body portion having a plurality of propuls...
Invention Mobile robot. This mobile robot comprises: a main body having a plurality of propulsion units tha...
Invention Autonomous mobile robot. Provided is an autonomous mobile robot (1) that is guided to move by mar...
Invention Control system and control method for walking robot. Provided is a control system for a walking r...
Invention Robot and gripping unit. Provided is a robot capable of performing a product pick-and-place opera...
Invention Sign detection system and autonomous mobile robot control system. The present invention relates t...
Invention Linear motion guide device. Provided is a linear motion guide device with which a satisfactory lu...
Invention Clamping unit and clamping system. A clamping unit includes a clamping mechanism that takes a cl...
Invention Vehicle control method. Provided is a vehicle control method that can maintain high charging effi...
Invention Laminated sheet and molded body. The present invention provides a laminated sheet in which an inn...
G/S Industrial automated guided robots for loading, transportation and unloading of cargo; replacemen...
G/S Autonomous robots for loading, transportation and unloading of cargo; parts and fittings of auto...
Invention Battery temperature adjustment system. Provided is a system for performing temperature adjustment...
Invention Battery cooling/heating device. This battery cooling/heating device includes: a battery (BT); a h...
2022 G/S Jigs for use in fitting, installing plate covers on linear guides for machines; jigs for use in f...
G/S Jigs for use in fitting, installing plate covers on linear guides for machines; jigs for use in ...
Invention Guide device. A guide device (1) is equipped with a rail (12) having a first surface (121) in co...
Invention Monitoring system. Provided is a monitoring system that enables to check a state of a movable pa...
Invention Contact sensor module. A contact sensor module includes a base unit with columnar shape, a plura...
Invention Limited stroke linear guide device. Provided is a finite stroke type linear guide device includi...
Invention Printing sheet and method for producing printing sheet. An object of the present invention is to...
Invention Matching system for methane resource utilizing food waste. A methane resource matching system in...
G/S Diagnosis of operational status or condition for maintenance of metalworking machines and tools; ...
G/S Machine elements, not for land vehicles, namely, ball transfer units, spindles, shock prevention ...
G/S Machine elements, not for land vehicles; linear motion guides [machine elements not for land veh...
G/S Diagnosis of operational status or condition for maintenance of metalworking machines and tools;...
Invention Calcium carbonate particle group, resin composition, and method for producing calcium carbonate p...
Invention Speed reducing or increasing apparatus. A speed reducing apparatus is provided which can prevent...
Invention Resin composition and molded product. An object of the present invention is to provide a resin c...
Invention Inorganic substance powder-filled resin composition and molded product. Provided is a resin comp...
Invention Inorganic substance powder-filled resin composition and molded product. Provided are an inorgani...
2021 Invention Linear motion guide apparatus. A linear motion guide apparatus in which a guide rail can be read...
Invention Slide rail
Invention Fluid pump impeller. An impeller (1) of a fluid pump according to the present invention comprises...
2020 G/S Cinematographic machines and apparatus; electric sensor apparatus for sensing the presence of dam...
G/S Laboratory apparatus and instruments; optical machines and instruments; photographic apparatus a...
2019 G/S Robot arms for use as a mannequin, namely robot arms used to show goods, for example gloves, ring...
G/S Diagnosing the condition and operational status of third-party metalworking machines and metalwor...
G/S Machine elements, not for land vehicles, namely, linear and curvilinear movement guides, electric...
2018 G/S Engines, other than for land vehicles; machine parts, namely, joints; cylinders for motors and en...
G/S Engines, other than for land vehicles; machine parts, namely, joints for connecting sliding strip...
G/S Engines, other than for land vehicles; joints [parts of engines]; cylinders for motors and engin...
2017 G/S Parts of industrial robots, namely, robotic arms for industrial purposes; Industrial robot hands
G/S Industrial robots
2015 G/S Linear motion guide bearings [machine elements not for land vehicles]; Shafts for Linear motion g...
G/S Linear motion guide bearings being machine parts not for land vehicles; shafts, axles and spindle...
G/S Linear motion guide bearings [machine elements not for land vehicles]; shafts, axles or spindles...
2011 G/S Linear guides in the nature of couplings and bearings for machines; machine parts, namely, ball s...
G/S Machine parts not for land vehicles, namely, shaft bearings, axles and spindles, bearings, shaft ...
2009 G/S Shafts, axles or spindles, bearings, shaft couplings or connectors (machine elements not for lan...
G/S Linear guides; ball screws; roller screws; actuators; linear motion guide devices; other machine...
2008 G/S Machines and machine tools; machine elements; ball bearings, linear bearings, ball screws, ball n...
2005 G/S oil pumps for land vehicles; water pumps for land vehicles; pumps for cooling engines, all sold t...
G/S OIL PUMPS FOR LAND VEHICLES; WATER PUMPS FOR LAND VEHICLES; PUMPS FOR COOLING ENGINES DRUM BRAKES...
G/S Oil pumps for land vehicles; water pumps for land vehicles; pumps for cooling engines. Drum brake...
2001 G/S Linear motion guides.
G/S Machine parts, namely, linear motion guides, curvilinear motion guides,[ ball screws, roller scre...
G/S Machine elements including, linear motion guide device; curvilinear motion guide device; ball scr...
2000 G/S MACHINE PARTS, NAMELY, LINEAR MOTION GUIDES; CURVILINEAR MOTION GUIDES; BALL SCREWS; SLIDING SCRE...
G/S Machine elements, namely, lubricators for use in linear motion guide device; lubricators for use ...
G/S Machine elements, namely, scrapers for use in linear motion guide device; scrapers for use in cur...