Tokyo Electron Limited

Japan


Create a watch for Tokyo Electron Limited
Total IP 13,742
Total IP incl. subs 13,812 (+ 102 for subs)
Total IP Rank # 67
IP Activity Score 4.5/5.0    9,283
IP Activity Rank # 52
IP AS incl. subs 4.3/5.0    9,285
Stock Symbol
ISIN JP3571400005
Market Cap. 8668609632540.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

8,640 91
0 2
4,909 94
6
 
Last Patent 2026 - Method for post gas development ...
First Patent 1978 - Magnetron sputtering target and ...
Last Trademark 2026 - PHIRAD
First Trademark 1989 - TEL

Subsidiaries

6 subsidiaries with IP (102 patents, 0 trademarks)

2 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Semiconductor manufacturing machines
Invention Cleaning method and film-forming apparatus. A cleaning method for a film-forming apparatus is pr...
Invention Plasma processing device. There is a plasma processing apparatus including a processing chamber;...
Invention Substrate processing method and substrate processing apparatus. A substrate processing method an...
Invention Plasma processing apparatus and etching method. A plasma processing apparatus includes a chamber...
Invention Etching method and etching apparatus. An etching method is provided. The method includes: placin...
Invention Substrate processing apparatus and a substrate processing method. A substrate processing apparat...
Invention Maintenance work system. In a maintenance work system for a substrate processing plant including...
Invention Plasma processing apparatus. A plasma processing apparatus includes: a chamber; a substrate supp...
Invention Substrate processing system and movable maintenance apparatus. A substrate processing system inc...
Invention Deposition method and deposition apparatus. A film deposition method includes preparing a substr...
Invention Acid for reactive development of metal oxide resists. An integrated baking and reactive developm...
Invention Substrate processing apparatus and substrate processing system. A substrate processing apparatus...
Invention System for assembling components of substrate processing apparatus and method for assembling comp...
Invention Method for automated standard cell design. In an embodiment, a method includes: receiving data r...
Invention Balanced resonator source for plasma processing. According to an embodiment, a plasma processing...
G/S Semiconductor manufacturing machines and parts therefor; semiconductor wafer transfer equipment u...
G/S Semiconductor manufacturing machines and their component parts and fittings; semiconductor wafer...
Invention Gate valve apparatus and semiconductor manufacturing apparatus. A gate valve apparatus and a sem...
Invention Etching method and etching device. There is an etching method for etching a carbon-containing si...
Invention Plasma processing device and plasma measuring method. A plasma processing apparatus comprises a ...
Invention Substrate processing method and substrate processing apparatus. A substrate processing method in...
Invention Substrate processing apparatus, information processing apparatus, and information processing meth...
Invention Information processing apparatus, substrate processing apparatus, and film thickness prediction m...
2025 Invention Determination method, storage medium, substrate processing apparatus, and information processing ...
Invention Processing apparatus and processing method. Provided is a processing apparatus comprising: a pro...
Invention Substrate processing device and substrate processing method. A substrate processing device accord...
Invention Radical supply device, substrate processing device, radical generation method, and substrate proc...
Invention Substrate processing device and method for assembling substrate processing device. This substrate...
Invention Substrate processing device and substrate processing method. This substrate processing device pro...
Invention Conveyance system, jig substrate, and measurement method. A conveyance system according to an exe...
Invention Substrate processing method, storage medium, and substrate processing system. A substrate process...
Invention Semiconductor equipment and pressure control method thereof. A semiconductor equipment and a pres...
Invention Semiconductor processing system and method of operating the same. A semiconductor processing syst...
Invention Sealing structure, pressure container and sealing method. A sealing structure is provided. The se...
Invention Processing method and processing device. A processing method according to one aspect of the prese...
Invention Substrate processing device. This substrate processing device comprises: a chamber; a substrate s...
Invention 3d imaging by liquid immersion with tilt and/or rotation. A method of 3D imaging includes immersi...
Invention 3d imaging by liquid immersion. A method of 3D imaging includes immersing an objective lens of a ...
Invention Systems and methods for determining a localized fluid velocity on a spinning substrate by trackin...
Invention Bonding method using surface activation plasma treatment. A method for bonding wafers includes re...
Invention Method for post gas development treatment of metal oxide photoresist. A method for processing a s...
Invention Apparatus and method for die-to-wafer bonding. A method is provided for die-to-wafer bonding. The...
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 ...
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 Method for post gas development treatment of metal oxide photoresist. A method for processing a ...
Invention Bonding method using surface activation plasma treatment. A method for bonding wafers includes r...
Invention Apparatus and method for die-to-wafer bonding. A method is provided for die-to-wafer bonding. Th...
Invention 3d imaging by liquid immersion with tilt and/or rotation. A method of 3D imaging includes immers...
Invention 3d imaging by liquid immersion. A method of 3D imaging includes immersing an objective lens of a...
Invention Hyper-scaled static random access memory (sram) based on sequential complimentary field-effective...
2024 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...
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...
Invention Information gathering system, substrate for inspection, and information gathering method. Provid...
2022 G/S Semiconductor manufacturing machines and their component parts and fittings
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...