Products Derived from Innovation

Semiconductor Production Equipment

Tokyo Electron develops and manufactures a broad range of superior production equipment, 79.2% and complements its original lineup by distributing high-value-added products from other suppliers.

•Original Products Semiconductor & Coater/Developer FPD Production Equipment Spin-on Dielectric Coater Plasma Etch System Thermal Processing System Single Rapid Thermal Furnace Single Wafer CVD System Plasma Process System Coater/Developer Plasma Etch System PVD System CLEAN TRACK ACT®12 Telius™ Cleaning System Scrubber System Fully Automatic Wafer Prober Optical Digital Profilometry System

•Distributed Products Cu ECMD System (NuTool Inc.) FIB System (FEI Company) Thermal Processing System Single Wafer CVD System Film Metrology Tool TELFORMULA™ Trias™ (Rudolph Technologies, Inc.) Yield Management Software (Yield Dynamics, Inc.) X- ray Diffraction Measurement Equipment (Bede Scientific Instruments Ltd.)

Carrierless BEOL Cleaning System Fully Automatic Wafer Prober PR300Z P-12XL

Flat Panel Display (FPD) Production Equipment*

Leveraging the technology and expertise accumulated from its semiconductor production equipment busi- ness, Electron has created a strong lineup of leading-edge FPD production equipment.

•FPD Coater/Developer •FPD Plasma Etch/Ash System

FPD Coater/Developer FPD Plasma Etch/Ash System CL1200 SE1200

*Formerly called LCD Production Equipment

8 Annual Report 2003 — Innovations Ahead Computer Network

3.7% In order to fulfill its goal of providing solutions tailored to user needs, distributes storage area network and Internet related products for broadband solutions to offer comprehensive system solutions.

•Internet solutions Computer Network •Network security solutions •SAN solutions • Network solutions •Aerospace products

Brocade Communications Proket Networks, Inc. Extreme Networks, Inc. Systems, Inc. Core Router Gigabit Ethernet Switch Fibre Channel Integrated Fabric Switch

Computer/Networks Aerospace Products •Advanced Digital Information Corporation •NeoScale Systems, Inc. •BAE SYSTEMS •Brocade Communications Systems, Inc. •NetScreen Technologies, Inc. •Conax Florida Corp. • Corporation •Nishan Systems, Inc. •Cycomm International Inc. •Extreme Networks, Inc. •Procket Networks, Inc. •Goodrich Corp. •F5 Networks, Inc. • Graphics, Inc. •H. Koch & Sons Corp. •Hewlett-Packard , Ltd. • Corporation •Irvin Aerospace Inc. •, Ltd. •TimesTen Performance Software, Inc. •ITT Aerospace Controls Corp. •iReady Corporation •VERITAS Software Corporation •Pacific Cast Technologies •nCipher Corporation Ltd. •Z Microsystems Inc.

Electronic Components 16.8% Tokyo Electron selects and offers the world’s best products from leading suppliers. With a full product lineup and flexible technical support, the Company provides total solutions to meet diversified user needs. Operations are handled by Tokyo Electron Device Ltd.

Electronic Components •Semiconductor products •Board computer products •Software •Other electronic components

Fujitsu Ltd. Xilinx, Inc. Pixelworks, Inc.

•, Inc •Intersil Corp. •Shinko Electric Industries Co., Ltd. •, Inc. •Intoto Inc. •SiberCore Technologies Inc. •Cavium Networks, Inc. •Kopin Corp. •Silicon Wave, Inc. •Conexant Systems, Inc. •Legerity, Inc. • Inc. •Cosel Co., Ltd. •Linear Technology Corp. •Tokyo Electron Device Ltd. •Digital Corp. •Metrowerks, Inc. •Tundra Semiconductor Corp. •Emuzed, Inc. • Corp. •Valence Semiconductor, Inc. •Fujifilm Microdevices Co., Ltd. •3M •VenturCom, Inc. • Ltd. •Motorola, Inc. •WESTTEK, L. L. C. •Fujitsu Display Technologies Corp. •ON Semiconductor •Winchester Electronics •Fujitsu Media Devices Ltd. •Phoenix Technologies Ltd. •Woodhead Industries, Inc. •Fujitsu Quantum Devices Ltd. •Pixelworks, Inc. •Xicor, Inc. •Integrated Device Technology, Inc. •Portwell, Inc. •Xilinx, Inc. • Corp. •Ramtron International Corp. •Zarlink Semiconductor Inc. • AG •Safe Net, Inc. •ZettaCom, Inc.

In addition to the sales of our three divisions, others sales contributed 0.3 percent of net sales. Product names and company names are trademarks or registered trademarks of their respective holders. Tokyo Electron 9