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ELECTRON AT A GLANCE

Semiconductor Production Equipment

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

Original Products Percentage of consolidated net Oxidation/diffusion/LP-CVD systems sales by sector for the year ended Metal CVD systems PVD systems (Sputtering systems) March 31, 2000 Coater/developer systems Spin-on dielectric systems Etch systems Carrierless cleaning systems Scrubber systems 80.6% Fully automatic probers Oxidation/Diffusion/ LP-CVD system Wafer-level burn-in & test systems TEL - ATP/ATPf - 300

LCD Production Equipment

2.8% Leveraging the technology and expertise accumulated from its semiconductor production equipment business, has created a strong lineup of leading- edge LCD production equipment. 16.3%

0.3%

Semiconductor & LCD Production Equipment Computer Systems Computer Systems Electronic Components Computer systems Other In order to fulfill its goal of providing Network products solutions tailored to user needs, Tokyo Data management software Electron distributes a comprehensive Board test systems range of world-class computer systems and related products from top suppliers.

Electronic Components

Tokyo Electron selects and offers the Semiconductor devices world’s best products from leading sup- Board products Components pliers. With a full product lineup and Software flexible technical support, the Company provides total solutions to meet diversi- fying user needs. Operations are handled by wholly owned Tokyo Electron Device Ltd.

6 TOKYO ELECTRON LIMITED Distributed Products FEI Company FIB systems Rudolph Technologies, Inc. Film metrology tools ISOA, Inc. Macro Inspection System Metal CVD system Etch system Carrierless cleaning system UNITY®-EP UNITY®Ver. IIe UW200Z Yield Dynamics, Inc. Yield Management Software

Coater/developer system Fully automatic wafer prober Wafer-level burn-in & test system CLEAN TRACK ACT®12 P-12XL WX-8

Original Products LCD coater/developer systems LCD plasma etch/ash systems

LCD Coater/developer system LCD Plasma etch/ash system CS800 HT-800

Brocade Communications Systems, Inc. Hewlett-Packard Co. Sanders, a Lockheed Martin Co. Ciprico, Inc. , Ltd. Graphics, Inc. Conax Florida Corp. Interstate Corp. Corp. Cycomm International, Inc. ITT Aerospace Controls Corp. VERITAS Software Corp. Corporation Marconi Communications, Inc. Extreme Networks, Inc. nCipher Corporation Ltd. F5 Networks, Inc. NTT–X, Inc. Gadzoox Networks, Inc. OEA Aerospace, Inc. GenRad, Inc. Pathlight Technology, Inc. Hewlett-Packard Co. Extreme Networks, Inc. Genroco, Inc. Prisa Networks, Inc. HP Visualize Gigabit ETHERNET Switch H. Koch & Sons Co. Process Dynamics, Inc.

, Inc Integrated Device Technology, Inc. Ramtron International Corp. , Inc. Intersil Corp. Robinson Nugent, Inc. Conexant Systems, Inc. Intoto Inc. Sharp Semiconductor Corp. Cosel Co., Ltd. Linear Technology Corp. Siber Core Technologies Inc. Semiconductor Corp. Metrowerks, Inc. Tokyo Electron Device Ltd. Dialogic Corp. (an Company) Corp. Trillium Digital Systems, Inc. Digital Electronics Corp. Mitel Corp. Tundra Semiconductor Corp. Eicon Technology Corp. Motion Engineering, Inc. VenturCom, Inc. (Trisignal Div.) Motorola, Inc. WESTTEK, L. L. C. Semiconductor devices Fujifilm Microdevices Co., Ltd. ON Semiconductor Winchester Electronics Ltd. Phoenix Technologies Ltd. Xicor, Inc. Board products Fujitsu Quantum Devices Ltd. Pixelworks, Inc. Xilinx, Inc. Fujitsu Media Devices Ltd. Portwell, Inc.

TOKYO ELECTRON LIMITED 7