Tokyo Electron Limited

Japan


Create a watch for Tokyo Electron Limited
Total IP 13,987
Total IP incl. subs 14,057 (+ 95 for subs)
Total IP Rank # 67
IP Activity Score 4.5/5.0    9,458
IP Activity Rank # 52
IP AS incl. subs 4.3/5.0    9,461
Stock Symbol
ISIN JP3571400005
Market Cap. 8668609632540.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

8,790 91
0 2
5,004 94
6
 
Last Patent 2026 - Substrate processing method and ...
First Patent 1978 - Magnetron sputtering target and ...
Last Trademark 2026 - PhIRad
First Trademark 1989 - TEL

Subsidiaries

6 subsidiaries with IP (95 patents, 0 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Semiconductor manufacturing machines and their component parts and fittings; flat panel display ...
G/S Semiconductor manufacturing machines
Invention Measuring device, measuring method, and vacuum processing apparatus. A measuring device for a va...
Invention Substrate transfer device and substrate transfer method. A device includes a planar motor includ...
Invention Prediction device and etching control system. An etching control system includes a prediction de...
Invention Apparatus and method for repairing defect of semiconductor. The apparatus includes a chamber hou...
Invention Plasma processing apparatus, power source system, and plasma processing method. A plasma process...
Invention Apparatus for processing substrate and method of transferring substrate. An apparatus for transf...
Invention Substrate processing apparatus. A substrate processing apparatus includes: a processing chamber;...
Invention High-performance adaptable sampling system. According to an embodiment, a plasma processing syst...
Invention Substrate processing method and substrate processing system. A substrate processing method inclu...
Invention Semiconductor device manufacturing method and semiconductor device manufacturing system. A semic...
Invention Communication method, communication system, and communication device. Provided are a communicatio...
Invention Heat treatment apparatus. A heat treatment apparatus includes a cylindrical reaction tube having...
Invention Heat treatment apparatus and heat treatment method. A heat treatment apparatus includes a proces...
Invention Substrate processing system and substrate transfer method. A substrate processing system include...
Invention Substrate processing system. This substrate processing system comprises a vacuum transfer chamber...
Invention Substrate processing apparatus and substrate processing method. Provided are a substrate processi...
Invention Inspection device, joining device, inspection method, and joining method. This inspection device ...
Invention Waste liquid treatment system, waste liquid treatment method, and storage medium. A waste liquid ...
Invention Substrate processing method and substrate processing apparatus. A substrate processing method acc...
Invention Etching method and plasma treatment device. An etching method according to one exemplary embodime...
Invention Plasma processing device. This plasma processing device comprises a processing container, a rotar...
Invention Film-forming apparatus, and method for cleaning film-forming apparatus. [Problem] To remove a rea...
Invention Processing method and processing device. A processing method according to one aspect of the prese...
Invention Processing method and processing device. The processing method according to an embodiment of the ...
Invention Substrate processing apparatus and gas supply method. A substrate processing apparatus includes:...
Invention Information processing method, computer program, and information processing device. The present i...
Invention Film formation method and film formation device. A film formation method according to one embodim...
Invention Sputtering apparatus and control method. A sputtering apparatus includes: a holder configured to...
Invention Substrate processing device and method for assembling substrate processing device. This substrate...
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 Wave-assisted hybrid plasma source. A plasma processing apparatus includes a processing chamber i...
Invention Method for controlling dummy gate profile. A method includes providing a substrate having a fin ...
Invention Etching method and plasma processing apparatus. An etching method includes (a) placing a substra...
Invention Apparatus and method for wafer bonding. An apparatus is provided for die-to-wafer bonding. The ap...
Invention Striker for wafer bonding. A method for bonding wafers includes aligning a first wafer with a sec...
2025 Invention Methods and systems for plasma etching process. A method is provided for processing a substrate. ...
Invention Adjustable chuck for wafer bonding. Conformal semiconductor chucks are disclosed. The semiconduct...
G/S Semiconductor manufacturing machines and parts therefor; flat panel display manufacturing machine...
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 Synchronized multi-arm robot. A robot transfer system includes a robot arm adapted for rotation ...
Invention Pulse windowing optical sensor. An optical emission spectroscopy detection device includes an op...
Invention Methods and systems for area selective processing. A method is provided for processing a substra...
Invention Method for forming patterned mask on substrate. A method includes a process for forming a patter...
Invention Striker for wafer bonding. A method for bonding wafers includes aligning a first wafer with a se...
Invention Method for stitching lines. A method of processing a substrate includes exposing a first region ...
Invention Wave-assisted hybrid plasma source. A plasma processing apparatus includes a processing chamber ...
Invention Methods for reducing critical dimension variation. A method is provided for processing a substra...
Invention Apparatus and method for wafer bonding. An apparatus is provided for die-to-wafer bonding. The a...
Invention Adjustable chuck for wafer bonding. Conformal semiconductor chucks are disclosed. The semiconduc...
2024 G/S Semiconductor manufacturing machines and their component parts and fittings; flat panel display m...
Invention Cover ring
G/S Semiconductor manufacturing machines used for coating and deposition processes, and their compone...
Invention Bonding apparatus, bonding system, and bonding method. A bonding apparatus 41 includes a first h...
Invention Substrate processing apparatus and substrate processing method. A substrate processing device ac...
Invention Bonding apparatus, bonding system, and bonding method. A bonding apparatus includes a chip carri...
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
G/S Semiconductor manufacturing machines and their component parts and fittings.