Tokyo Electron Limited

Japan


Create a watch for Tokyo Electron Limited
Total IP 13,136
Total IP incl. subs 13,208 (+ 126 for subs)
Total IP Rank # 69
IP Activity Score 4.5/5.0    8,768
IP Activity Rank # 56
IP AS incl. subs 4.3/5.0    8,770
Stock Symbol
ISIN JP3571400005
Market Cap. 8668609632540.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

8,259 93
0 2
4,683 93
6
 
Last Patent 2025 - Methods for controlling the phas...
First Patent 1978 - Magnetron sputtering target and ...
Last Trademark 2025 - Epsira
First Trademark 1989 - TEL

Subsidiaries

6 subsidiaries with IP (126 patents, 0 trademarks)

2 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Substrate processing system and substrate processing method for acquiring plasma emission data in...
Invention Substrate processing system. A substrate processing system comprises a module having a mounting ...
G/S Semiconductor manufacturing machines and their component parts and fittings; flat panel display ...
Invention Plasma processing apparatus, substrate support, and method for correcting wear of edge ring. A p...
Invention Plasma processing apparatus, power supply system, and etching method. A plasma processing appara...
Invention Computer program, information processing method, and information processing apparatus. Provided ...
Invention Etching method and plasma processing apparatus. The disclosed etching method includes: (a) provi...
Invention Substrate processing apparatus and substrate processing method. A substrate processing apparatus...
Invention Film forming method and film forming apparatus. A film forming method includes: providing a subs...
Invention Wall member and plasma processing apparatus. A wall member body is provided in a circumferential...
Invention Plasma processing apparatus. There is a plasma processing apparatus, comprising: a plasma proces...
Invention Substrate processing method and substrate processing system. According to one embodiment of the ...
Invention Plasma processing method and plasma processing apparatus. A plasma processing method includes di...
Invention Plasma processing apparatus and plasma processing method. A plasma processing apparatus includes...
Invention Substrate processing system and trolley. Provided is a substrate processing system including: a ...
Invention Lifting mechanism, substrate processing apparatus and lifting method. A lifting mechanism for ra...
Invention Radio-frequency power source and plasma processing apparatus. A radio-frequency power source, in...
Invention Film formation processing system and method of controlling film formation processing system. A f...
Invention Substrate processing method, hard mask forming method, and substrate processing device. Provided ...
Invention Substrate processing method and substrate processing apparatus. A substrate processing method in...
Invention Substrate liquid processing apparatus, substrate liquid processing method, and image processing m...
Invention Information processing apparatus, temperature control method, and heat treatment apparatus. An i...
Invention Recording medium, data generation method, learning model generation method, and information proce...
Invention Substrate processing method and substrate processing device. A substrate processing method accord...
Invention Substrate processing apparatus and substrate processing method. This substrate processing apparat...
Invention Substrate processing method and substrate processing apparatus. There is a substrate processing ...
Invention Substrate processing method and substrate processing apparatus. Provided a substrate processing ...
Invention Heat treatment system and state monitoring method. A heat treatment system heat treats a plurali...
Invention Computer program, method for generating trained model, information processing method, and informa...
Invention Substrate processing apparatus, calibration substrate, and calibration method. A substrate proce...
Invention Computer program, information processing method, substrate processing method, information process...
Invention Recipe optimization method and heat treatment apparatus. A recipe optimization method includes: ...
Invention Film formation method and film formation device. A film formation method according to the present...
Invention Substrate processing method. This substrate processing method includes: applying atmospheric pres...
Invention Test system and method for assembling test system. A test system according to the present inventi...
Invention Substrate processing device and substrate processing method. This substrate processing device is ...
Invention Information processing apparatus and process condition predicting method. An information process...
Invention Mounting table and plasma treatment apparatus. This mounting table comprises: an electrostatic ch...
Invention Substrate processing method, structure, and film formation device. A substrate processing method ...
Invention Substrate treatment method and substrate treatment device. A substrate treatment method comprisin...
Invention Cleaning method and film-forming apparatus. A cleaning method is for a film-forming apparatus co...
G/S Installation, maintenance and repair of semiconductor manufacturing machines; installation, maint...
G/S Installation, maintenance and repair of semiconductor manufacturing machines; installation, main...
Invention System and method for plasma process. A method for plasma processing includes providing a substra...
Invention Methods for controlling the pitch of self-assembled ionic liquid crystal (ilc) structures. Embodi...
Invention Methods for controlling the phase of self-assembled ionic liquid crystal (ilc) structures. Embodi...
Invention In situ wafer bond propagation measurement. An example method for measuring bond front propagatio...
2024 G/S Semiconductor manufacturing machines and their component parts and fittings
G/S Semiconductor manufacturing machines and their component parts and fittings; flat panel display m...
G/S Semiconductor manufacturing machines used for coating and deposition processes, and their compone...
Invention Systems and methods that utilize metal-coated processing heads to improve wet processing of semic...
Invention Embedding method and film forming device. An embedding method according to one aspect of the pres...
Invention Methods for controlling the phase of self-assembled ionic liquid crystal (ilc) structures. Embod...
Invention Situ wafer bond propagation measurement. An example method for measuring bond front propagation ...
Invention System and method for plasma process. A method for plasma processing includes providing a substr...
Invention Systems and methods for wafer processing with sensor technologies. A method of processing a subs...
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadabl...
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadab...
2023 G/S Machines and instruments used for measuring and testing semiconductor manufacturing machines, nam...
G/S Machines and instruments used for measuring and testing semiconductor manufacturing machines; co...
2022 G/S Semiconductor manufacturing machines and their component parts and fittings.
2021 G/S Semiconductor manufacturing machines and their component parts and fittings; machines for mainten...
G/S Semiconductor manufacturing machines and their component parts and fittings; machines for mainte...