ADVANTEST CORP
ATEYY · CIK 0001158838 · Semiconductors & Related Devices
About ADVANTEST CORP
incorporated in December 1954 under the name Takeda Riken Industry Co., Ltd. as a limited liability, joint-stock company in Japan under the Commercial Code of Japan. At the time of incorporation, Takeda Riken’s primary business was the design,
Products and services
establish dealer relationships. These two milestones launched the Company’s long-term goal of becoming a global manufacturer of testing and measuring products. Takeda Riken has been listed on the Tokyo Stock Exchange since February 1983. Takeda
Business information sourced from SEC annual filing filed Jun 25, 2015. Business descriptions reflect the cited filing and may not describe subsequent changes.
Company identification is based on SEC registration information. Financial figures are sourced from SEC filings.
Financial highlights
Latest qualifying annual SEC observations · USDHistorical financial performance
USD billions · Annual SEC observations · Choose a metric
Each metric uses a consistent SEC accounting concept when available. Fiscal year-end dates may differ across metrics. Negative values are displayed with a minus sign.
Annual financial history
USD · Exact fiscal period ends| Period ended | Revenue | Net income | Operating income | Assets | Liabilities | Cash | Operating cash flow | Net margin |
|---|---|---|---|---|---|---|---|---|
| No qualifying annual financial data available. | ||||||||
A dash indicates unavailable or nonmatching period data. Figures are SEC observations, not estimates.
Company information
- Registered name
- ADVANTEST CORP
- Ticker symbol
- ATEYY
- CIK
- 0001158838
- Exchange
- OTC
- Industry
- Semiconductors & Related Devices
- SEC SIC code
- 3674
- Fiscal year end (MMDD)
- 1231
- Last SEC synchronization
- Nov 7, 2026 18:38 UTC
- Headquarters / business address
- SHIN-MARUNOUCHI CENTER BUILDING
1-6-2 MARUNOUCHI,
CHIYODA-KU, TOKYO 100-0005, M0 00000 - Mailing address
- SHIN-MARUNOUCHI CENTER BUILDING
1-6-2 MARUNOUCHI,
CHIYODA-KU, TOKYO 100-0005, M0 00000 - Business phone
- 81-3-3214-7500
Company contact information is drawn from SEC submissions, where reported, and may not reflect current operating locations. Last company information check: Nov 7, 2026 20:23 UTC. Official website, business descriptions and executive details require separate verification.
Latest SEC filings
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Financial data is provided for informational purposes, not investment advice. Observations may include restatements; review original SEC filings before making decisions.