People. Technology. Commitment.
|Type||Public kabushiki gaisha|
|Traded as||TYO: 8035|
|Predecessor(s)||Sakura Yoko KK founded on April 6, 1951|
|Founded||November 11, 1963 (as Tokyo Electron Laboratories, Inc.)|
|Founder(s)||Tokuo Kubo and Toshio Kodaka|
|Headquarters||Akasaka Biz Tower
5-3-1 Akasaka, Minato-ku, Tokyo 107-6325, Japan
|Area served||Japan, Taiwan, North America, South Korea, Europe, Southeast Asia, and China|
|Key people||Tetsuro Higashi, Chairman
Hiroshi Takenaka, President
|Operating income||¥97.8 billion (2011)|
|Net income||¥71.9 billion (2011)|
|Total assets||¥809.2 billion (2011)|
|Total equity||¥572.7 billion (2011)|
|Employees||10,343 (as of 2011)|
|Subsidiaries||26 Group companies, including Tokyo Electron Device (TYO: 2760)|
|Website||Tokyo Electron Group Global Websites|
Tokyo Electron Limited (東京エレクトロン株式会社 Tokyo Electron Kabushiki-gaisha , TYO: 8035), or TEL, is a Japanese electronics and semiconductor company headquartered in Akasaka, Minato-ku, Tokyo, Japan. TEL is best known as a supplier of equipment to fabricate integrated circuits (IC), flat panel displays (FPD), and photovoltaic cells (PV). Tokyo Electron Device (東京エレクトロンデバイス株式会社 Tokyo Electron Device Kabushiki-gaisha , TYO: 2760), or TED, is a subsidiary of TEL specializing in semiconductor devices, electronic components, and networking devices.
On November 11, 1963, Tokyo Electron Laboratories Incorporated was founded by Tokuo Kubo and Toshio Kodaka, largely funded by Tokyo Broadcasting System (TBS), with a capital of over five million yen. Later that year, their office opened in the TBS main building and began manufacturing thousands of quality-control and importing diffusion furnaces made by Thermco and selling Japanese-made car radios.
In 1965, the company approached a rapidly growing business in the market, Fairchild Semiconductor Corporation and agreed to serve as a sales agency for them, increasing their capital to twenty million yen and began exporting IC testers, IC sockets, IC connectors, and other similar computer components.
They opened a new office in San Francisco, California and their new branch, Pan Electron in 1968 establishing themselves as the only stocking distributor of imported electronic components in the region.
One year later, they opened their still-functioning Yokohama office and established Teltron, a major manufacturer and distributor of car stereos, expanding their headquarters to fill the entire TBS-2 building and raising their capital to 100 million yen.
Semiconductor Production Equipment (SPE) 
TEL produces Semiconductor Production Equipment (SPE) for the following purposes: 
- Thermal processing
- Deposition of thin layers of dielectric material between transistors onto the silicon wafer surface in a heated low-pressure chemical vapor deposition (LPCVD) or oxidation process
- Photoresist coating/developing
- Photoresist coating and developing to project a microscopic circuitry pattern on the wafer in photolithography
- Plasma etching
- Wet surface preparation
- Wafer surface cleaning to remove foreign particles or contaminants such as dust
- Single wafer chemical vapor deposition
- Deposition of thin layers of various materials, such as tungsten, tungsten silicide, titanium, titanium nitride, and tantalum oxide
- Wafer probing
- Wafer probers for testing the functionality and performance of each die on the wafer
- Material modification/doping
- Surface modification and doping using gas cluster ion beam (GCIB) technology
- Corrective etching/trimming
- Corrective etching and trimming of thin films such as silicon, silicon nitride, silicon dioxide, aluminum nitride, and metals
- Integrated metrology (co-developed by TEL and KLA Tencor)
Group companies 
The Tokyo Electron Group consists of TEL and the following subsidiaries: 
- Tokyo Electron Device Limited
- Tokyo Electron Yamanashi Limited
- Tokyo Electron Tohoku Limited
- Tokyo Electron Kyushu Limited
- Tokyo Electron Miyagi Limited
- Tokyo Electron Technology Development Institute, Inc.
- Tokyo Electron Software Technologies Limited
- Tokyo Electron FE Limited
- Tokyo Electron BP Limited
- Tokyo Electron PV Limited
- Tokyo Electron TS Limited
- Tokyo Electron Agency Limited
- Tokyo Electron U.S. Holdings, Inc.
- Tokyo Electron America, Inc.
- TEL Technology Center, America, LLC
- Timbre Technologies, Inc.
- TEL Venture Capital, Inc.
- TEL Epion Inc.
- Tokyo Electron Europe Limited — Head Office (Crawley, England)
- German Branch
- Italian Branch
- Netherlands Branch
- Irish Branch
- French Branch
- Tokyo Electron Israel Limited
- Tokyo Electron Korea Limited
- Tokyo Electron Korea Solution Limited
- Tokyo Electron Taiwan Limited
- Tokyo Electron (Shanghai) Limited
- Tokyo Electron (Shanghai) Logistic Center Limited
- Tokyo Electron (Kunshan) Limited
Research and development 
TEL's Leading-edge Process Development Center is located in Nirasaki, Yamanashi. TEL also has the Kansai Technology Center in Amagasaki, Hyogo Prefecture and the Sendai Design and Development Center in Sendai, Miyagi Prefecture. TEL Technology Center, America, LLC in Albany, New York is the R&D center in the United States. TEL is one of the partners of IMEC, a microelectronics and nanoelectronics research center in Leuven, Belgium.
The company has acquired naming rights of two multipurpose halls:
- "Tokyo Electron Nirasaki Ars Hall" (ja:韮崎市文化ホール) owned by Nirasaki City
- "Tokyo Electron Hall Miyagi" (ja:宮城県民会館) owned by Miyagi Prefecture (currently closed due to the heavy earthquake damage)
See also 
- Semiconductor device fabrication
- Semiconductor equipment sales leaders by year
- Semiconductor sales leaders by year
- Tokyo Broadcasting System
- This article incorporates information from
- "Annual Report 2011". Tokyo Electron Limited. March 31, 2011. Retrieved February 23, 2012.
- "Fact Book 2011". Tokyo Electron Limited. March 31, 2011. Retrieved February 23, 2012.
- Google finance
- "Explore Our History". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Thermal Processing". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Coater/Developers". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Etch Systems". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Surface Preparation Systems". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Single Wafer Deposition". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Wafer Probe Systems". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Material Modification/Doping". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Corrective Etching/Trimming". Tokyo Electron Limited. Retrieved February 23, 2012.
- "Integrated Metrology Systems". Tokyo Electron Limited. Retrieved February 23, 2012.