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Tokyo Electron / 合志市 / 熊本県 / JP
Coater/developer, cleaning system and wafer bonder development and production
Tokyo Electron Kyushu is TEL's manufacturing and development subsidiary at Koshi City, Kumamoto, and it develops and manufactures coater/developers, cleaning systems, and advanced 3D packaging equipment including wafer bonders. TEL has completed a Process Development Building at the site, which it says will serve as the hub for next-generation development activities and for development operations leveraging digital technologies. An adjacent industrial site of approximately 110,000 square meters was acquired from Koshi City for a logistics building, with construction scheduled to begin in spring 2027 and be completed in spring 2028.
The Process Development Building will serve as the hub for next-generation development activities prioritizing safety, quality, and the environment, as well as advanced and highly efficient development operations leveraging digital technologies.
Tokyo Electron Completes Construction of New Development Building in Kyushu | News Room | Tokyo Electron Ltd. · Tokyo Electron Limited · read 2026-09-05
The approximately 110,000-square-meter site was recently acquired from Koshi City.
Tokyo Electron to Construct New Building in Kyushu | News Room | Tokyo Electron Ltd. · Tokyo Electron Limited · read 2026-09-05
Construction of the logistics building is scheduled to begin in spring 2027 and be completed in spring 2028.
Tokyo Electron to Construct New Building in Kyushu | News Room | Tokyo Electron Ltd. · Tokyo Electron Limited · read 2026-09-05
Published figures for 2025, from the source named under them.
Who Tokyo Electron buys from and sells to, each relationship carrying the source that states it.
None recorded.
Buys Machinery and equipment
5. Transaction unit amount (e.g. XX square meters, equivalent to XX ping), unit price, and total transaction price: Transaction volume: one batch; average unit price: NT$1,027,730,259; total transaction price: NT$1,027,730,259 6. Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed): TOKYO ELECTRON LIMITED; non-related party transaction
Form 6-K exhibit, 2026-05-22: acquisition of machinery and equipment · United Microelectronics Corporation · read 2026-09-11
Buys Packaging equipment
We purchase our packaging equipment from major international manufacturers, including All Ring Tech Co., Ltd., Marketech lnternational Corp., Grand Process Technology Corporation, Tokyo Electron Limited, and Lam Research Corporation.
Form 20-F, 2025 annual report · ASE Technology Holding Co., Ltd. · read 2026-09-11
Buys Semiconductor production equipment
Major customer information (Millions of yen) Net sales Name of customer Samsung Electronics Co., Ltd. 368,079 Taiwan Semiconductor Manufacturing Company Ltd. 315,813 (Note) The amount includes sales to the customer and its subsidiaries.
Consolidated Financial Statements FY2026 · Tokyo Electron Limited · read 2026-09-11
Buys Semiconductor production equipment
Major customer information (Millions of yen) Net sales Name of customer Samsung Electronics Co., Ltd. 368,079 Taiwan Semiconductor Manufacturing Company Ltd. 315,813 (Note) The amount includes sales to the customer and its subsidiaries.
Consolidated Financial Statements FY2026 · Tokyo Electron Limited · read 2026-09-11
Buys Semiconductor testers
We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation.
ASE Technology Form 20-F 2025 · ASE Technology Holding Co., Ltd. · read 2026-09-11
Every company Tokyo Electron deals with, and its own other sites, are on the Tokyo Electron page.
Every change is appended, so an earlier value stays readable beside the one that replaced it.
Tokyo Electron (TEL; Head Office: Minato-ku, Tokyo; President: Toshiki Kawai) has completed the construction of a new development building (Process Development Building) for its manufacturing and development subsidiary, Tokyo Electron Kyushu in Koshi-shi, Kumamoto.
Tokyo Electron Kyushu develops and manufactures coater/developers, cleaning systems, and advanced 3D packaging equipment including wafer bonders.
Tokyo Electron (TEL; Head Office: Minato-ku, Tokyo; President: Toshiki Kawai) has announced plans to construct a new logistics building (provisional name) on an industrial site adjacent to the head office of its manufacturing subsidiary, Tokyo Electron Kyushu in Koshi City, Kumamoto.
The Process Development Building will serve as the hub for next-generation development activities prioritizing safety, quality, and the environment, as well as advanced and highly efficient development operations leveraging digital technologies.
The approximately 110,000-square-meter site was recently acquired from Koshi City.
Construction of the logistics building is scheduled to begin in spring 2027 and be completed in spring 2028.
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