Advantest

None recorded.

• NVIDIAChip designer

  Buys Semiconductor test systems

  [1]Evidence from Advantest Corporation

  1. The customer groups that accounted for 10% or more of the net sales were the NVIDIA Group and Taiwan Semiconductor Manufacturing Co., Ltd. for the fiscal year ended March 31, 2026.

     Securities and Business Report, 84th fiscal year (ended March 31, 2026) · Advantest Corporation · read 2026-09-11

• TSMCFoundry

  Buys Semiconductor test systems

  [1]Evidence from Advantest Corporation

  1. The customer groups that accounted for 10% or more of the net sales were the NVIDIA Group and Taiwan Semiconductor Manufacturing Co., Ltd. for the fiscal year ended March 31, 2026.

     Securities and Business Report, 84th fiscal year (ended March 31, 2026) · Advantest Corporation · read 2026-09-11

• Samsung ElectronicsMemory

  Buys Semiconductor test systems

  [1]Evidence from Advantest Corporation

  1. The customer groups that accounted for 10% or more of the net sales were Taiwan Semiconductor Manufacturing Co., Ltd. and the Samsung Group for the fiscal year ended March 31, 2025.

     Securities and Business Report, 84th fiscal year (ended March 31, 2026) · Advantest Corporation · read 2026-09-11

• ASE TechnologyPackaging

  Buys Semiconductor testers

  [1]Evidence from ASE Technology Holding Co., Ltd.

  1. We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation.

     ASE Technology Form 20-F 2025 · ASE Technology Holding Co., Ltd. · read 2026-09-11