Tokyo Electron Limited

Japan


Create a watch for Tokyo Electron Limited
Total IP 13,336
Total IP incl. subs 13,408 (+ 126 for subs)
Total IP Rank # 69
IP Activity Score 4.5/5.0    8,858
IP Activity Rank # 56
IP AS incl. subs 4.3/5.0    8,860
Stock Symbol
ISIN JP3571400005
Market Cap. 8668609632540.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

8,389 94
0 2
4,752 93
6
 
Last Patent 2026 - Substrate processing method
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

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Substrate processing method. A substrate processing method of etching a SiN film formed on the s...
Invention Substrate processing system. A substrate processing system including a substrate processing appa...
Invention Transfer apparatus. A transfer apparatus includes a first vacuum transfer module; a first transf...
Invention Information processing apparatus, computer-readable medium, and information processing method. A...
Invention Substrate processing apparatus and maintenance method for substrate processing apparatus. There ...
Invention Etching method and plasma processing apparatus. An etching method is provided. This method inclu...
Invention Substrate processing apparatus and substrate processing method. A substrate processing method in...
Invention Component replacement system. The component replacement system includes a plasma processing appa...
Invention Etching method and etching apparatus. An etching method includes: a) preparing, within a chamber...
Invention Processing system. A processing system disclosed includes an atmosphere conveyance module, a con...
Invention Substrate support, substrate processing apparatus, and substrate support production method. A su...
Invention Film forming method and film forming apparatus. A film forming method includes a first step of s...
Invention Etching method and etching apparatus. An etching method includes: exhausting a processing contai...
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 Processing apparatus and shower structure. A processing apparatus for processing a peripheral ed...
Invention Information processing method, substrate processing system, and computer-readable recording mediu...
Invention Substrate processing method and substrate processing system. A substrate processing method accor...
Invention Film forming apparatus. Provided is a film forming apparatus in which film thickness distribution...
Invention Substrate holding mechanism, substrate processing device, and control method. Provided are a subs...
Invention Substrate processing apparatus and substrate processing method. The present disclosure describes ...
Invention Measurement device, grinding system, and measurement method. This measurement device measures the...
Invention Processing system and processing method. A processing system for processing a plurality of dies, ...
Invention Plasma processing device. A plasma processing device disclosed in the present invention comprises...
Invention System and method for process chemistry abatement and recycling. A processing system is provided ...
Invention Information processing method, computer program, and information processing device. Provided are ...
Invention Gas detection device, gas supply system, and substrate processing apparatus. A gas detection dev...
Invention Film formation method and film formation device. This film formation method includes, in order: p...
Invention Bonding device and bonding method. This bonding device bonds a first substrate and a second subst...
Invention Processing system, removal jig, and removal method. This processing system comprises: a conveyanc...
Invention Stage and substrate processing device. A stage according to the present invention adjusts the tem...
Invention Stage, substrate processing device, and temperature adjustment method. A stage according to the p...
Invention Method for manufacturing coated member, and film treatment device. Provided are a method for manu...
Invention Pitch splitting for euv imaging. A method of patterning a substrate includes forming a mandrel ov...
Invention Imaging mask stacks and methods for lithographically patterning a substrate. The present disclosu...
Invention Imaging mask stacks and methods for lithographically patterning a substrate. The present disclos...
Invention Sin film embedding method and film formation apparatus. A SiN film embedding method includes: an...
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 Optical wafer monitoring. A method for monitoring a dechucking of a wafer includes illuminating, ...
Invention Angled beam exposure for hardmask based modification. A method for processing a substrate include...
Invention Metal recess depth measurements by capacitor test structure. A system for testing metal recess de...
Invention Thermally conductive substrate bonding interface. A bonded substrate structure includes a first s...
Invention Etching system for forming recessed features with high aspect ratio. A method includes providing ...
Invention Semiconductor manufacturing apparatus and method for manufacturing semiconductor device. Accordi...
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 Thermally conductive substrate bonding interface. A bonded substrate structure includes a first ...
G/S Semiconductor manufacturing machines used for coating and deposition processes, and their compone...
Invention Methods to quickly adjust the temperature of at least one processing liquid used to process a sem...
Invention Angled beam exposure for hardmask based modification. A method for processing a substrate includ...
Invention Optical wafer monitoring. A method for monitoring a dechucking of a wafer includes illuminating,...
Invention Methods of forming ferroelectric devices with metal oxide sidewall spacers. A method of forming ...
Invention Pitch splitting for euv imaging. A method of patterning a substrate includes forming a mandrel o...
Invention Etching system for forming recessed features with high aspect ratio. A method includes providing...
Invention Retainer for circuit substrate conveyance
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadabl...
G/S Downloadable computer software for controlling semiconductor manufacturing processes; downloadab...
2023 Invention Substrate processing apparatus and substrate processing method. A substrate processing apparatus...
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...