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Wintest Corp. — Investor Relations & Filings

Ticker · 6721 ISIN · JP3154370005 T Manufacturing
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Filings indexed 95 across all filing types
Latest filing 2025-08-14 Interim / Quarterly Rep…
Country JP Japan
Listing T 6721

About Wintest Corp.

https://www.wintest.co.jp/en/

Wintest Corp. is a specialized company that develops, designs, manufactures, and sells advanced inspection and testing equipment for the semiconductor industry. The company's core focus is on providing test systems and solutions for image sensors, including CCD and CMOS sensors, and for display driver integrated circuits (ICs) used in modern flat-panel displays such as OLED, LCD, and LCOS. Leveraging its expertise and unique test technologies, Wintest delivers high-level application support and sophisticated measurement circuits. The product lineup includes various test systems designed to ensure the quality and performance of critical electronic components.

Recent filings

Filing Released Lang Actions
半期報告書－第33期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '第２四半期報告書' (Quarterly Report) for Wintest Corp., covering the period from January 1, 2025, to June 30, 2025. It contains detailed financial statements, management analysis (MDA), and business status updates, which are characteristic of an Interim/Quarterly Report. It is not an announcement of a report, but the report itself, containing substantive financial data. H1 2025
2025-08-14 Japanese
臨時報告書
AGM Information Classification · 100% confidence The document is titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and explicitly states in Section 1 that it is being submitted because resolutions were passed at the "第32期定時株主総会" (32nd Annual General Meeting) held on March 27, 2025. Section 2 details the resolutions, which concern the election of directors. This structure—reporting the results of an AGM—fits the definition of AGM Information (AGM-R), which covers presentations and materials shared during the AGM. Although it reports results, the primary context is the outcome of the meeting itself, making AGM-R the most specific fit over general regulatory filings or voting result declarations (DVA), which usually focus purely on the vote tally without the context of the meeting materials/announcement structure seen here. Given the content is the official report of the AGM proceedings and outcomes, AGM-R is appropriate.
2025-03-31 Japanese
確認書
Regulatory Filings Classification · 95% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of the company's Annual Securities Report (有価証券報告書). According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report, should be classified as Regulatory Filings (RNS). FY 2024
2025-03-31 Japanese
内部統制報告書－第32期(2024/01/01－2024/12/31)
Governance Information Classification · 100% confidence The document text contains the title "内部統制報告書" (Internal Control Report) and references legal basis "金融商品取引法第24条の４の４第１項" (Financial Instruments and Exchange Act Article 24-4-4, Paragraph 1). It explicitly discusses the framework, scope, criteria, and results of evaluating internal controls over financial reporting ("財務報告に係る内部統制"). This structure and terminology are characteristic of a formal internal control report filed under Japanese regulations, which corresponds most closely to the comprehensive annual reporting structure, although it is a specific component often included in or filed alongside the 10-K equivalent. Given the specific nature of an 'Internal Control Report' which is a mandatory disclosure related to financial reporting integrity, and lacking a direct equivalent code for this specific Japanese filing type, it is best classified under the most comprehensive annual financial disclosure category, the Annual Report (10-K), or potentially as a specialized Audit/Financial Report (AR). Since this document focuses purely on the *internal control assessment* rather than the full financial statements or audit opinion itself, and considering the provided definitions, it is a specialized report on financial integrity. However, in many contexts, the Internal Control Report is a required component of the annual filing package. Since 'AR' is defined as 'Standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests (excluding full Annual Reports)', and this is an internal control assessment, 'AR' is a strong candidate. If we must choose from the list, and recognizing that this is a formal, comprehensive report on financial integrity assurance, it aligns better with the scope of 'AR' than the general '10-K' (which implies the full annual report package). I will classify it as AR based on the definition provided for AR.
2025-03-31 Japanese
有価証券報告書－第32期(2024/01/01－2024/12/31)
Annual Report Classification · 100% confidence The document is a '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese Annual Securities Report required under the Financial Instruments and Exchange Act. It contains comprehensive financial data, management discussion, and corporate information for the fiscal year ending December 31, 2024. This matches the definition of a 10-K (Annual Report) in the provided schema. FY 2024
2025-03-31 Japanese
臨時報告書
Regulatory Filings Classification · 100% confidence The document is titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and is submitted to the Kanto Local Finance Bureau Director. The filing reason explicitly states that an event significantly impacting the company's financial condition, operating results, or cash flow has occurred, citing Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act. The content details significant accounting adjustments made in the fourth quarter of the fiscal year ending December 2024, including inventory write-downs, impairment losses, and investment valuation losses. This type of disclosure in Japan, reporting a material event outside of scheduled filings (like 10-K or quarterly reports), corresponds best to a general regulatory disclosure or timely report. Given the provided options, 'Regulatory Filings' (RNS) is the most appropriate general category for mandatory, non-scheduled, material event disclosures that don't fit a more specific category like Director's Dealing (DIRS) or Dividend Notice (DIV). Although it contains detailed financial impact analysis, it is an announcement of an event, not the full annual report (10-K) or interim report (IR).
2025-03-05 Japanese

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