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EDP Corporation — Investor Relations & Filings

Ticker · 7794 ISIN · JP3130720000 T Manufacturing
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Filings indexed 35 across all filing types
Latest filing 2026-05-18 Regulatory Filings
Country JP Japan
Listing T 7794

About EDP Corporation

https://www.d-edp.jp/en/

EDP Corporation is a specialized manufacturer of single-crystal synthetic diamonds. The company utilizes a microwave plasma Chemical Vapor Deposition (CVD) method to grow high-quality diamonds from a gas phase. Its product portfolio is engineered for a range of high-technology applications, including diamond seeds for the production of synthetic jewels and diamond substrates for semiconductor devices. EDP also provides industrial-grade diamond components such as heat spreaders for thermal management, optical windows with broad transmission bands from UV to infrared, and tool blanks for precision cutting and grinding of non-ferrous metals, plastics, and ceramics.

Recent filings

Filing Released Lang Actions
訂正臨時報告書
Regulatory Filings Classification · 85% confidence The document is titled “訂正臨時報告書” (Corrected Extraordinary Report) filed under Japan’s Financial Instruments and Exchange Act (臨時報告書). It discloses a material event (impairment loss in Q3) and is not a full interim (IR) or annual report, nor an earnings release, call transcript, or financing update. It is a statutory event-based disclosure that does not fit any other specific category, thus it falls under general Regulatory Filings (RNS).
2026-05-18 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly references '金融商品取引法第24条の５の２第１項' (Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act). It serves as an officer certification confirming the accuracy of a semi-annual report (半期報告書). According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a specific report type, should be classified as Regulatory Filings (RNS). H1 2025
2025-11-14 Japanese
半期報告書－第17期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed by EDP Corporation in Japan. It follows the standard format for Japanese semi-annual financial reports under the Financial Instruments and Exchange Act (Article 24-5, Paragraph 1). It contains detailed financial statements, management analysis (MDA), and corporate information for the interim period ending September 30, 2025. As it is a comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-14 Japanese
臨時報告書
AGM Information Classification · 100% confidence The document is explicitly titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and the '提出理由' (Reason for Submission) section states it is being filed pursuant to Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act because resolutions were passed at the Annual General Meeting (AGM) held on June 26, 2025. The content details the results of voting on the election of directors and auditors. This structure—reporting the results of a shareholder meeting—aligns perfectly with the definition of AGM Information (AGM-R), which covers presentations and materials shared during the AGM, or Declaration of Voting Results & Voting Rights Announcements (DVA). Since the core content is the official voting results ('決議の結果'), DVA is the most precise fit, although AGM-R is also closely related. Given the explicit reporting of voting outcomes, DVA is selected.
2025-07-03 Japanese
確認書
Regulatory Filings Classification · 100% 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) rather than the report itself. FY 2025
2025-06-27 Japanese
内部統制報告書－第16期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document is explicitly titled "内部統制報告書" (Internal Control Report) in the header and within the filing details. It references the legal basis as "金融商品取引法第24条の４の４第１項" (Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act), which mandates the filing of an internal control report by listed companies in Japan. The content discusses the framework, scope, criteria, and conclusion regarding the effectiveness of internal controls over financial reporting as of the fiscal year-end (March 31, 2025). This directly corresponds to the definition of an Audit Report / Information (AR), which covers internal or regulatory stress tests and applied accounting principles, although this specific document is the management's assertion on internal controls, which is a core component often filed alongside or as part of the annual audit process. Given the specific Japanese regulatory context for internal control reports, 'AR' (Audit Report / Information) is the closest fit among the provided codes for a comprehensive report on internal controls and accounting principles, distinct from the full Annual Report (10-K) or a simple Earnings Release (ER).
2025-06-27 Japanese

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