Advantest Corporation - Consolidated (FY2004) Organization of the Advantest Group The following diagram shows the business relationships among the major affiliated companies of the Advantest Group. __________________________________________________________________________________________________________________________ ===================================================================================================================== Customers and Distributors ===================================================================================================================== Sales Companies ------------------------------------------------------------------------------------ Advantest America, Inc. Advantest Taiwan Inc. Advantest (Europe) GmbH Advantest Korea Co., Ltd. Advantest (Singapore) Pte. Ltd. Advantest (Suzhou) Co., Ltd. ------------------------------------------------------------------------------------ Development, manufacturing and sales Manufacturing Company Service Companies companies ------------------------------------ -------------------------- ----------------------------------- Japan Engineering Co., Ltd Advantest Engineering Advantest Customer Support Advantest Kyushu Systems Co., Ltd (M)Sdn. Bhd. Corporation Advantest Finance Inc. ERC Co., Ltd. Advantest Logistics Co., Ltd. Advanfacilities Co., Ltd. Advantest Technical Information Service Corporation Advantest Laboratories Co., Ltd. Advantest Staff Resource Corporation Advantest Media Service Corporation Advantest Information Systems, Inc. ------------------------------------ -------------------------- ----------------------------------- ===================================================================================================================== Advantest Corporation ===================================================================================================================== Manufacturing Company Manufacturing Companies Research and Development Companies ------------------------------------ -------------------------- ---------------------------------- Advantest Manufacturing, Inc. Advanmechatec Co., Ltd. Advantest Laboratories Co., Ltd. Advantest DI Corporation Advantest Europe R&D S.A.R.L. ------------------------------------ -------------------------- ---------------------------------- Development Companies - ------------------------------------ Advansoft Development Corporation Advantest Tokyo Systems Co., Ltd. Advantest Tohoku Systems Co., Ltd. Advantest Kansai Systems Co., Ltd. Advantest America R&D Center, Inc. - ------------------------------------ _____________________________________________________________________________________________________________________ Semi-Conductor and Component Test System Mechatronics System Services, Support and Others _____________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ There are 10 other consolidated subsidiaries in addition to those mentioned in the above diagram. Consolidated subsidiaries (22 domestic; 17 overseas; 39 total) - ------: Main flow of products and services - 14 -