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SEIKOH GIKEN Co.,Ltd. — Investor Relations & Filings

Ticker · 6834 ISIN · JP3414870000 T Manufacturing
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Filings indexed 70 across all filing types
Latest filing 2025-11-13 Capital/Financing Update
Country JP Japan
Listing T 6834

About SEIKOH GIKEN Co.,Ltd.

https://www.seikoh-giken.co.jp/en/

SEIKOH GIKEN Co., Ltd. is a company specializing in precision machinery and advanced optical products. A leading global supplier of manufacturing and testing equipment for fiber-optic connectors, the company serves the telecommunications and data communications industries. Its core offerings include high-precision fiber optic connectors, ferrules, adaptors, fusion splicers, and related assembly tools. The product portfolio also extends to optical components like lenses, devices for Radio over Fiber (RoF) applications, and precision molding services, including the fabrication of high-precision molds for various industrial uses.

Recent filings

Filing Released Lang Actions
有価証券届出書（参照方式）
Capital/Financing Update Classification · 1% confidence The document is a '有価証券届出書' (Securities Registration Statement) filed with the Kanto Local Finance Bureau by SEIKOH GIKEN Co., Ltd. It details the issuance of new shares (specifically, a third-party allotment of treasury shares to a trust for executive compensation). This type of filing is a formal regulatory document required under the Financial Instruments and Exchange Act for securities offerings. Since it is a formal regulatory filing regarding capital changes and share issuance that does not fit into the other specific categories like '10-K' or 'SHA' (which are typically announcements rather than formal registration statements), it is classified as a Regulatory Filing.
2025-11-13 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is titled '確認書' (Confirmation Letter) based on the Financial Instruments and Exchange Act Article 24-5-2. It serves as an officer certification confirming the accuracy of the contents of a semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a specific report type (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself, as it does not contain the actual financial statements. H1 2025
2025-11-13 Japanese
半期報告書－第54期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a 'Semi-Annual Report' (半期報告書) filed under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements (balance sheets, income statements, cash flow analysis) for the interim period (April 1, 2025, to September 30, 2025). It is a formal regulatory filing containing substantive financial data, which fits the definition of an Interim/Quarterly Report (IR). H1 2026
2025-11-13 Japanese
臨時報告書
AGM Information Classification · 1% confidence The document is titled "臨時報告書" (Extraordinary Report) and explicitly states in Section 1 that it is being submitted because resolutions were passed at the "第53回定時株主総会" (53rd Annual General Meeting) held on June 20, 2025. Section 2 details the resolutions, including dividend approval and the election/re-election of directors and auditors. This structure—reporting the results of an AGM—is characteristic of a filing announcing the outcome of a shareholder meeting. The closest specific category is AGM Information (AGM-R), which covers presentations and materials shared during the AGM. While this is the *results* announcement, it directly pertains to the AGM proceedings. Alternatively, since it reports voting results, DVA (Declaration of Voting Results & Voting Rights Announcements) is also highly relevant. However, given the context of reporting the entire set of resolutions from the AGM, AGM-R is often used for comprehensive AGM outcome reports, or DVA for the specific voting results. Since the document details the resolutions (dividends, director elections) decided at the AGM, AGM-R is the most encompassing fit for the overall event reporting, although DVA is also a strong candidate focusing only on the vote counts. Given the comprehensive nature covering all AGM resolutions, I will select AGM-R, as it relates to the meeting itself.
2025-06-23 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document text contains Japanese characters and includes the phrase "有価証券報告書" (Yūka Shōken Hōkokusho), which translates to 'Securities Report' or 'Annual Securities Report'. The table header explicitly mentions "【提出書類】 確認書" (Filing Document: Confirmation document) and cites "金融商品取引法" (Financial Instruments and Exchange Act). The content confirms the appropriateness of the contents of the Securities Report for the 53rd fiscal period (ending March 31, 2025). In the context of US SEC filings, the comprehensive annual report is the 10-K. While this is a Japanese filing, the nature of a comprehensive annual report confirmed by the CEO/President strongly aligns with the purpose of a 10-K. However, since the document is a *confirmation* of the annual report's accuracy, and not the full report itself, and given the available codes, the closest fit for a comprehensive annual filing document is 10-K, assuming this Japanese confirmation relates directly to the statutory annual filing required under local law, which serves the same function as a 10-K. Given the explicit mention of the annual reporting period and the confirmation of the 'Securities Report', 10-K is the most appropriate classification for the underlying document being attested to, even if this specific attachment is a confirmation letter. FY 2025
2025-06-20 Japanese
内部統制報告書－第53期(2024/04/01－2025/03/31)
Governance Information Classification · 1% confidence The document is explicitly titled "内部統制報告書" (Internal Control Report) in the header and within the table structure. It references the legal basis as Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act (金融商品取引法第24条の４の４第１項), which governs the filing of internal control reports in Japan. The content details the framework, scope, criteria (using March 31, 2025, as the base date), and the conclusion that internal controls over financial reporting are effective. This directly corresponds to the definition of an Audit Report / Information (AR), which covers internal or regulatory stress tests and applied accounting principles, although in this specific context, it is the Japanese equivalent of the Sarbanes-Oxley Section 404 report on internal controls over financial reporting. Since 'AR' covers standalone audit reports and results of internal tests, this classification is the most appropriate fit among the provided options for a formal internal control assessment document.
2025-06-20 Japanese

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