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TOKYO SEIMITSU CO., LTD. — Investor Relations & Filings

Ticker · 7729 ISIN · JP3580200008 T Manufacturing
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Filings indexed 61 across all filing types
Latest filing 2025-11-05 Regulatory Filings
Country JP Japan
Listing T 7729

About TOKYO SEIMITSU CO., LTD.

https://www.accretech.com/en/

TOKYO SEIMITSU CO., LTD., operating under the brand name ACCRETECH, is a manufacturer specializing in two core business segments: semiconductor manufacturing equipment and precision measuring instruments. The semiconductor division provides production systems for wafer probing, dicing, grinding, and chemical mechanical planarization (CMP), primarily supporting the test and assembly stages of semiconductor fabrication. The metrology division offers a comprehensive range of precision measuring instruments, including systems for analyzing surface texture, roundness, and contours, as well as coordinate measuring machines. These products provide solutions for both multi-purpose and in-line measurement across various manufacturing sectors.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification by the CEO and CFO regarding the accuracy of the company's 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 they do not contain the actual financial statements. H1 103
2025-11-05 Japanese
半期報告書－第103期(2025/04/01－2025/09/30)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Tokyo Seimitsu Co., Ltd. with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains comprehensive financial statements, management analysis, and business status for the interim period (April 1, 2025, to September 30, 2025). This fits the definition of an Interim/Quarterly Report (IR) as it provides substantive financial data and analysis for a period shorter than a full fiscal year. H1 2026
2025-11-05 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 '定時株主総会' (Annual General Meeting) held on June 23, 2025, in accordance with Japanese financial regulations. Section 2 details the resolutions, which include dividend approval and the election of directors and audit committee members. The content focuses entirely on the results of the shareholder meeting votes (approvals, dissents, and abstentions). This strongly indicates a filing reporting the official results of a general meeting. The most specific category for official results from shareholder votes is 'Declaration of Voting Results & Voting Rights Announcements' (DVA). Although it relates to the AGM, the core content is the voting outcome report, not the AGM presentation materials (AGM-R).
2025-06-27 Japanese
内部統制報告書－第102期(2024/04/01－2025/03/31)
Governance Information Classification · 1% confidence The document contains Japanese text with headers like "【提出書類】 内部統制報告書" (Document Submitted: Internal Control Report) and references to the Financial Instruments and Exchange Act ("金融商品取引法"). It explicitly discusses the framework, scope, criteria, procedures, and results of the evaluation of internal controls over financial reporting ("財務報告に係る内部統制"). This content directly corresponds to the requirements for an Audit Report or internal control assessment, which aligns best with the 'Audit Report / Information' category (AR), as it is a specific report on internal controls rather than a general annual report (10-K) or an announcement of a report (RPA/RNS). The document length is moderate (2169 chars), suggesting it is the report itself, not just a brief announcement.
2025-06-20 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document is extremely short (623 characters) and contains a header section typical of Japanese regulatory filings, specifically mentioning "有価証券報告書" (Annual Securities Report, equivalent to 10-K in structure but filed under Japanese law) and a confirmation statement ("確認書") signed by the CEO and CFO regarding the appropriateness of the contents of the Annual Securities Report for the fiscal year ending March 31, 2025. The key phrase is the confirmation of the '有価証券報告書' (Annual Securities Report) content. While the content confirms the accuracy of a 10-K equivalent, the document itself is a short confirmation letter ('確認書') submitted to the Kanto Local Finance Bureau, not the full annual report. According to Rule 2 (The 'MENU VS MEAL' Rule), if a document is short and relates to the publication or confirmation of a major report, it often defaults to a general regulatory filing or announcement category if a more specific announcement type isn't available. Given the context of confirming the accuracy of the Annual Securities Report, this is a specific regulatory confirmation document. Since there is no specific code for 'Confirmation of Annual Report Accuracy', and it is a formal regulatory submission confirming a major filing, it fits best under the general 'Regulatory Filings' (RNS) category, as it is not the full 10-K, nor is it an earnings release (ER) or a proxy statement (DEF 14A). However, the core subject matter is the Annual Report (10-K). In many classification schemes, a document confirming the accuracy of a 10-K is often grouped with the 10-K itself if the confirmation is mandatory and directly tied to the filing period, or as a general regulatory filing. Given the explicit mention of the '有価証券報告書' (Annual Securities Report) for the full fiscal year, and the document being a formal submission to the regulator, it is closely related to the 10-K filing process. Since the definitions do not explicitly cover a 'Confirmation of 10-K Accuracy' document, and it is not a short announcement about a report release (RPA), classifying it as a general Regulatory Filing (RNS) is the safest fallback. However, if we interpret the intent as classifying based on the subject matter being confirmed, it relates to the Annual Report (10-K). Given the structure and content (a formal confirmation document), RNS is the most appropriate fit for this specific type of regulatory submission that isn't the main report. FY 2025
2025-06-20 Japanese
有価証券報告書－第102期(2024/04/01－2025/03/31)
Annual Report Classification · 1% confidence The document is a Japanese 'Yuuka Shouken Houkokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It explicitly states '有価証券報告書' (Securities Report) and provides the fiscal year period (第102期, 2024-04-01 to 2025-03-31), company details, and XBRL-like metadata tags typical of a comprehensive annual financial filing. FY 2025
2025-06-20 Japanese

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