Advantest
爱德万测试公司（Advantest，ATE）是日本一家为半导体工业提供自动测试设备的制造商，总部位于东京。公司生产用测量仪器；生产和维护电子系统，包括光纤，无线通讯设备和数字消费产品。
| Registered Name | ADVANTEST CORPORATION |
|---|---|
| Head Office | Shin Marunouchi Center Bldg., 1-6-2, Marunouchi, Chiyoda-ku, Tokyo 100-0005 |
| Representative Director, President & CEO | Yoshiaki Yoshida |
| Capital | 32,363 million yen (as of March 31, 2020) |
| Stock Exchange Listings | Tokyo Stock Exchange, 1st Section (Code: 6857) |
| No. of Shareholders | 31,584 |
| No. of Shares Outstanding | 199,566,770 shares |
| No. of Consolidated Affiliates | 32 (7 in Japan and 25 overseas) |