Tokyo Electron Limited

Japan


Create a watch for Tokyo Electron Limited
Total IP 13,463
Total IP incl. subs 13,533 (+ 119 for subs)
Total IP Rank # 68
IP Activity Score 4.5/5.0    8,979
IP Activity Rank # 55
IP AS incl. subs 4.3/5.0    8,982
Stock Symbol
ISIN JP3571400005
Market Cap. 8668609632540.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

8,453 93
0 2
4,816 93
6
 
Last Patent 2026 - Methods for determining a temper...
First Patent 1978 - Magnetron sputtering target and ...
Last Trademark 2025 - EPSIRA
First Trademark 1989 - TEL

Subsidiaries

6 subsidiaries with IP (119 patents, 0 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Etching method and etching apparatus. A technique increases verticality in etching. An etching m...
Invention Substrate processing method and substrate processing apparatus. Provided are a substrate process...
Invention Plasma processing apparatus. A plasma processing apparatus includes a chamber; a substrate suppo...
Invention Substrate processing method and substrate processing apparatus. A processing method of a combine...
Invention Method and apparatus for in-situ dry development. An embodiment etching tool includes an etch ch...
Invention Extreme ultraviolet lithography patterning method. A method for fabricating a semiconductor devi...
Invention Temperature control system and method of controlling temperature control system. A temperature c...
Invention Plasma processing method and plasma processing apparatus. A plasma processing method for perform...
Invention Plasma processing apparatus and substrate support. A plasma processing apparatus includes a cham...
Invention Substrate processing apparatus and transfer method. A substrate processing apparatus that perfor...
Invention Cleaning method and plasma processing apparatus. A cleaning method is provided, which is perform...
Invention Substrate processing device and inner chamber assembly. A substrate processing device includes a...
Invention Process environment for inorganic resist patterning. The processing of radiation patternable org...
Invention Semiconductor device manufacturing method and semiconductor device manufacturing system. A semic...
Invention Test apparatus and method for setting parameters. A test apparatus includes a base on which a su...
Invention Information processing method, computer program, and information processing apparatus. An inform...
Invention Teaching method for substrate transfer device and substrate processing apparatus. There is a tea...
Invention Substrate processing device and control method. A substrate processing device includes: a proces...
Invention Substrate processing method and substrate processing apparatus. A substrate processing method in...
Invention Plasma processing apparatus and plasma generating method. A plasma processing apparatus includes...
Invention Particle measurement device, particle measurement system, and particle measurement method. This p...
Invention Bonding apparatus and bonding method. This bonding apparatus bonds a first substrate to a second ...
Invention Etching method and etching device. An etching method according to the present disclosure includes...
Invention Measurement device and measurement method. This measurement device measures a bonded substrate ha...
Invention Method for forming ruthenium film and apparatus for forming ruthenium film. In the present invent...
Invention Substrate processing apparatus, information processing method, and computer program. Provided are...
Invention Etching method and plasma processing system. mnn (wherein, m is an integer of 0 or more, and n is...
Invention Plasma processing apparatus and method of controlling the same. The plasma processing apparatus ...
Invention Semiconductor manufacturing apparatus and support method. A semiconductor manufacturing apparatu...
Invention Film formation method and film formation device. A film formation method disclosed herein compris...
Invention Examination method, examination system, and tester system. Provided is an examination method for ...
Invention Method for controlling plasma measuring system and plasma measuring system. There is a method fo...
Invention Plasma measurement method and plasma measurement system. Provided is a plasma measurement method...
Invention Substrate processing method and substrate processing device. The present invention reduces the am...
Invention Substrate processing device, and substrate processing method. This substrate processing device co...
Invention Computer program, information processing device, and information processing method. Provided are ...
Invention Method and apparatus for forming metal silicide layer on substrate. A method for forming a metal...
Invention Plasma processing device and etching method. This plasma processing device comprises a chamber, a...
Invention Method for embedding ruthenium and device for embedding ruthenium. The present invention reduces ...
G/S Semiconductor manufacturing machines and parts therefor; flat panel display manufacturing machine...
G/S Semiconductor manufacturing machines and their component parts and fittings; flat panel display ...
Invention Methods for determining a temperature achieved by a heating process. A method for determining a ...
Invention Modification device, processing system, and processing method. This modification device for modif...
Invention Film formation method and film formation device. [Problem] To selectively and vertically form a c...
Invention Film forming method and film forming apparatus. A film forming method according to one embodiment...
Invention Plasma-enhanced chemical vapor deposition method. A method for processing a substrate includes ha...
G/S Installation, maintenance and repair of semiconductor manufacturing machines; installation, maint...
G/S Installation, maintenance and repair of semiconductor manufacturing machines; installation, main...
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...
Invention In-situ wafer monitoring with dynamic backside gas feedback control as wafer bow countermeasure. ...
Invention Electrical energy produced by rotating magnets. A substrate processing apparatus includes a subs...
Invention Plasma-enhanced chemical vapor deposition method. A method for processing a substrate includes h...
Invention Conformal spacer-defined line cut structures. A method of forming a line cut structure in a spac...
G/S Semiconductor manufacturing machines used for coating and deposition processes, and their compone...
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadabl...
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadab...
2023 Invention Abnormality management method, management device, and storage medium. An abnormality management ...
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...
Invention Substrate treatment apparatus. Provided is a substrate treatment apparatus capable of reducing t...
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...