T O K YO E L E C T R O N AT A G L A N C E

Semiconductor Production Equipment
Tokyo Electron develops and manufactures a broad
range of superior semiconductor production equipment,and complements its original lineup by distributing highvalue-added products from other suppliers.

Percentage of consolidated net
sales by sector for the year ended
March 31, 2000

80.6%

Original Products● Oxidation/diffusion/LP-CVD systems● Metal CVD systems● PVD systems (Sputtering systems)● Coater/developer systems● Spin-on dielectric systems● Etch systems● Carrierless cleaning systems● Scrubber systems● Fully automatic wafer probers● Wafer-level burn-in & test systems

Oxidation/Diffusion/ LP-CVD system
TEL - ATP/ATPf - 300

LCD Production Equipment
2.8%

16.3%

Leveraging the technology and expertise accumulated
from its semiconductor production equipment business,
Tokyo Electron has created a strong lineup of leadingedge LCD production equipment.

0.3%

Semiconductor & LCD
Production Equipment
Computer Systems

Computer Systems

Electronic Components
OtherIn order to fulfill its goal of providing
solutions tailored to user needs, Tokyo
Electron distributes a comprehensiverange of world-class computer systems
and related products from top suppliers.

● Computer systems● Network products● Data management software● Board test systems

Electronic Components
Tokyo Electron selects and offers theworld’s best products from leading suppliers. With a full product lineup andflexible technical support, the Company
provides total solutions to meet diversifying user needs. Operations are handled
by wholly owned subsidiary Tokyo
Electron Device Ltd.

6TOKYO ELECTRON LIMITED● Semiconductor devices● Board products● Components● Software

Distributed Products
FEI Company● FIB systems
Rudolph Technologies, Inc.
● Film metrology tools
ISOA, Inc.
● Macro Inspection System
Metal CVD system
UNITY®-EPEtch system
UNITY® Ver. IIe

Carrierless cleaning system
UW200Z

Fully automatic wafer prober
P-12XL

Coater/developer system
CLEAN TRACK ACT®12

Yield Dynamics, Inc.
● Yield Management Software

Wafer-level burn-in & test system
WX-8

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

LCD Coater/developer system
CS800

Hewlett-Packard Co.
HP Visualize Workstation

Extreme Networks, Inc.
Gigabit ETHERNET Switch

Semiconductor devices
Board products

LCD Plasma etch/ash system
HT-800● Brocade Communications Systems, Inc.
● Ciprico, Inc.
● Conax Florida Corp.
● Cycomm International, Inc.
● Emulex Corporation● Extreme Networks, Inc.
● F5 Networks, Inc.
● Gadzoox Networks, Inc.
● GenRad, Inc.
● Genroco, Inc.
● H. Koch & Sons Co.

● Hewlett-Packard Co.
● Hitachi, Ltd.
● Interstate Electronics Corp.
● ITT Aerospace Controls Corp.
● Marconi Communications, Inc.
● nCipher Corporation Ltd.
● NTT–X, Inc.
● OEA Aerospace, Inc.
● Pathlight Technology, Inc.
● Prisa Networks, Inc.
● Process Dynamics, Inc.

● Sanders, a Lockheed Martin Co.
● Silicon Graphics, Inc.
● Sony Corp.
● VERITAS Software Corp.

● Advanced Micro Devices, Inc● Agilent Technologies, Inc.
● Conexant Systems, Inc.
● Cosel Co., Ltd.
● Dallas Semiconductor Corp.
● Dialogic Corp. (an Intel Company)● Digital Electronics Corp.
● Eicon Technology Corp.
(Trisignal Div.)● Fujifilm Microdevices Co., Ltd.
FujitsuLtd.
●● Fujitsu Quantum Devices Ltd.
● Fujitsu Media Devices Ltd.

● Integrated Device Technology, Inc.
● Intersil Corp.
● Intoto Inc.
● Linear Technology Corp.
● Metrowerks, Inc.
● Microsoft Corp.
● Mitel Corp.
● Motion Engineering, Inc.
● Motorola, Inc.
● ON Semiconductor● Phoenix Technologies Ltd.
● Pixelworks, Inc.
● Portwell, Inc.

● Ramtron International Corp.
● Robinson Nugent, Inc.
● Sharp Semiconductor Corp.
● Siber Core Technologies Inc.
● Tokyo Electron Device Ltd.
● Trillium Digital Systems, Inc.
● Tundra Semiconductor Corp.
● VenturCom, Inc.
● WESTTEK, L. L. C.
● Winchester Electronics● Xicor, Inc.
● Xilinx, Inc.

TOKYO ELECTRON LIMITED7