Tsubakimoto Chain Co.

Japan


 
Total IP 619
Total IP incl. subs 796 (+ 183 for subs)
Total IP Rank # 2,087
IP Activity Score 3.2/5.0    290
IP Activity Rank # 2,457
IP AS incl. subs 3/5.0    385
Stock Symbol
ISIN JP3535400000
Market Cap. 125754376005.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Machines and machine tools

Patents

Trademarks

324 45
0 14
193 29
14
 
Last Patent 2025 - Cam clutch
First Patent 1977 - Trolley conveyor
Last Trademark 2024 - EPSILON CHAIN
First Trademark 1977 - CAMELLIA

Subsidiaries

7 subsidiaries with IP (72 patents, 111 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Driving chains other than for land vehicles; drive chains, other than for land vehicles; roller c...
G/S Driving chains other than for land vehicles; drive chains, other than for land vehicles; roller ...
Invention Cam clutch. An object of the present invention is to provide a cam clutch that biases cams with a...
Invention Cam clutch. Providing a cam clutch that has a torque limiter function adaptable to high torque w...
Invention Cam clutch unit. Provided is a cam clutch unit for which the rotational resistance of rollers ca...
Invention Device for guiding long object. In the present invention, a device for guiding a long object comp...
Invention Chain. A chain (11) comprises: a plurality of pairs of inner link plates (14); a plurality of pai...
Invention Chain. A chain (11) has a plurality of pairs of inner link plates (14) and a plurality of pairs o...
Invention Sprocket and power transmission device. This sprocket comprises: a plurality of first sprocket te...
Invention Selectable clutch. A selectable clutch with a selector is provided, in which support grooves are ...
Invention Automated warehouse system. The purpose of the present invention is to provide an automated wareh...
G/S Fuel; mineral oils and greases for industrial purposes [not for fuel]; non-mineral oils and greas...
G/S Agricultural business management analysis or agricultural business consultancy; business manageme...
G/S Fuel; mineral oils and greases for industrial purposes [not for fuel]; non-mineral oils and grea...
G/S Import-export agency services; document copying services; office functions, namely filing, in par...
Invention Cam clutch. In the present invention, a cage ring that holds cams and rollers is configured such ...
Invention Cam clutch. An object of the present invention is to provide a cam and a one-way cam clutch that...
Invention Selectable clutch. A selectable clutch (100) according to the present invention is configured so ...
Invention Positive clutch. A plurality of rollers are disposed between an inner race and an outer race tha...
G/S Metalworking machines and metalworking machine tools; Construction apparatus, namely, concrete co...
G/S Metalworking machines and tools; construction machines and apparatus; loading-unloading machines...
G/S Metalworking machines and tools; construction machines and apparatus; loading-unloading machines ...
Invention Movable body moving device. A movable body moving device (10) comprises an engagement chain (11),...
Invention Silent chain and chain drive system. To provide a high-strength silent chain and a chain drive s...
Invention Link plate and chain. To provide a versatile and easy-to-produce link plate that can mitigate th...
Invention Vehicle parking lock system. An object of the present invention is to provide a vehicle parking l...
Invention Article conveyance truck. Provided is an article conveyance truck that, in a simple configuration...
Invention Chain. This chain (11) comprises a plurality of pairs of inner link plates (14), a plurality of c...
Invention Cam and one-way cam clutch. An object of the present invention is to provide a cam and a one-way ...
2023 Invention Cam clutch. A cam clutch (100) according to the present invention is configured such that: a cam ...
Invention Selectable clutch. A selectable clutch that enables an improvement in the performance of maintain...
Invention Cam clutch unit. A cam clutch unit which can receive an axial load in a small space without incre...
Invention Connecting link and chain. A joint link (14) includes joint pins (33), a first link plate (31), a...
Invention Cam clutch. To provide a cam clutch that allows use of the outer race as a rotating member withou...
Invention Cam clutch unit. A cam clutch unit includes a plurality of cams and a plurality of rollers dispos...
Invention Chain tensioner. A chain tensioner that can ensure oil with such a volume that sufficiently fills...
Invention Tensioner. An object of the present invention is to provide a tensioner with a simple structure t...
Invention Tensioner. Provided is a tensioner which has a small total number of components and no risk of in...
Invention Positive clutch. An object of the invention is to provide a positive clutch that has a high rigid...
Invention Cam clutch. The purpose of the present invention is to provide a cam clutch that can smoothly swi...
Invention Cam clutch. The purpose of the present invention is to provide a cam clutch which, with a simple ...
Invention Long object guiding device. A long object guiding device (11) has a plurality of links (15) conne...
Invention Transport system and method for controlling transport dolly. Provided are a transport system and ...
Invention Fixture, and method for using fixture. A fixture (10) comprises a fastening member (11) and a lin...
Invention Sprocket and chain drive system. An object of the present invention is to provide a sprocket that...
Invention Chain tensioner. To provide a simple-structured chain tensioner that reduces the burden of work r...
Invention Chain. This chain comprises: a plurality of first links rotatably connected to each other and for...
Invention Silent chain drive device. An object of the present invention is to provide a silent chain drive ...
Invention Differential-type moving device. This differential-type moving device comprises: an endless membe...
Invention Cam clutch unit. To provide a cam clutch unit that is easy to handle before assembly, with its co...
Invention Positive clutch. An object of the present invention is to provide a positive clutch that has a hi...
Invention Check valve unit. To provide a simple-structured check valve unit that allows for retention of a ...
Invention Transfer system. Provided is a transfer system configured to be able to realize a simplified stru...
Invention Low-temperature storage system. Provided is a low-temperature storage system (100) that can be in...
Invention Cam clutch. Provided is a cam clutch with which it is possible to prevent cam biting, to smoothly...
2022 Invention Guide device for long object. A guide device for a long object includes a belt-shaped unit. The ...
G/S Storage device for medical use in the nature of an electric cabinet, featuring electric circulati...
G/S Machinery installation; installation of chains for industrial purposes and sprockets; repair or m...
G/S machinery installation; Installation of drive and roller chains for industrial purposes and cam s...
G/S Machinery installation; installation of chains for industrial purposes and sprockets; repair or ...
G/S Consultancy relating to purchasing goods for other businesses; business management analysis or b...
Invention Flat transmission device and clamp device. A flat transmission device includes a belt-shaped uni...
Invention Long object guiding device and tubular member. A long object guiding device includes a long tubu...
2021 G/S Driving chains, other than for land vehicles; transport chains (parts of machines); chains for p...
G/S Driving chains, not for land vehicles; Conveyor chains; Roller chains, machine elements not for l...
2020 Invention Mating chain and movable body transfer device. An engagement chain includes a pair of first and s...
2019 G/S Laboratory apparatus and instruments; apparatus and instruments for charging and discharging bat...
2018 G/S Conveyors being machines; conveyor lines; conveyors being machines for use in automobile painting...
G/S Non-electric prime movers for land vehicles, not including their parts, namely, chain drive syste...
G/S Non-electric prime movers for land vehicles, not including their parts; roller chains, machine e...
2017 G/S Driving chains, not for land vehicles; conveyor chains; transmission chains, not for land vehicle...
G/S Driving chains, not for land vehicles, namely drive chains for industrial machinery and drive cha...
G/S metalworking machine tools; metalworking machines, namely, machining centers; construction machin...
G/S Sorting machines for industry; conveyors; conveyor systems comprised of conveyor belts, motors, o...
G/S Automated warehouses and their parts and fittings, namely, storage and retrieval systems comprise...
G/S automated warehouses and their parts and fittings, namely, storage and retrieval systems comprise...
2016 G/S Metalworking machines and tools; hand-held tools, other than hand-operated; mining machines and ...
G/S Electric wires and cables set in a flexible supporting device for housing and guiding electric wi...
G/S Electric wires and cables set in a flexible supporting device for housing and guiding electric w...
G/S Repair or maintenance of loading-unloading machines and apparatus; repair or maintenance of tele...
2015 G/S Metalworking machines and machine tools; hand-held tools, other than hand-operated; mining machi...
G/S Roller chains being parts of machines; transmission chains, other than for land vehicles; sprock...
G/S Chains for industrial use, roller chains, cable drag chains, conveyor chains, conveyor belt, spro...
2014 G/S Power transmissions and gearing for machines not for land vehicles; machine elements, namely, mec...
G/S Metalworking machines and tools; hand-held tools, other than hand-operated; chemical processing ...
G/S Chains, cable drag chains, belts, pulleys, conveyors for power transmission in industrial machine...
2013 G/S Metalworking machines and tools; hand-held tools, other than hand-operated; construction machine...
G/S Machines, namely, cable and hose guides comprising articulating sheaths for protecting and guidin...
G/S Propulsion mechanisms other than for land vehicles; Transmissions, other than for land vehicles; ...
G/S Electric wires and cables; supporting devices for electric wires and cables; protecting devices ...