Skip to main content
AOI ELECTRONICS CO.,LTD. logo

AOI ELECTRONICS CO.,LTD. — Investor Relations & Filings

Ticker · 6832 ISIN · JP3105280006 T Manufacturing
Filings indexed 61 across all filing types
Latest filing 2025-11-14 Regulatory Filings
Country JP Japan
Listing T 6832

About AOI ELECTRONICS CO.,LTD.

https://www.aoi-electronics.co.jp/en/

AOI ELECTRONICS CO.,LTD. is a manufacturer of electronic components and semiconductor integrated circuits. The company provides outsourced semiconductor packaging and testing services (OSAT) and develops and prototypes MEMS (Micro-Electro-Mechanical Systems) devices using its wafer processing technology. Key products include integrated circuits, MEMS devices such as nano tweezers and MEMS microphones, electret condenser microphones (ECMs), and small metal speakers. The company focuses on providing solutions for a wide range of electronic applications.

Recent filings

Filing Released Lang Actions
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. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference a specific report type. H1 58
2025-11-14 Japanese
半期報告書-第58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 with the Shikoku Local Finance Bureau under the Financial Instruments and Exchange Act. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the interim period ending September 30, 2025. As it is a formal, 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 titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and explicitly states in Section 1 that it is being filed because resolutions were passed at the Annual General Meeting (AGM) held on June 26, 2025, in accordance with Japanese financial regulations (FIEA). Section 2 details the resolutions, which include the approval of the year-end dividend and the election/re-election of directors and audit committee members. This content—reporting the results of a shareholder meeting—perfectly matches the definition of 'Declaration of Voting Results & Voting Rights Announcements' (DVA). Although it relates to the AGM, the core purpose is reporting the *results* of the vote, not providing the initial meeting materials (AGM-R) or proxy information (PSI). The document length is moderate, but its content is a formal declaration of voting outcomes.
2025-06-27 Japanese
内部統制報告書-第57期(2024/04/01-2025/03/31)
Governance Information Classification · 100% confidence The document is titled "内部統制報告書" (Internal Control Report) and explicitly states its basis under 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). It details the framework, scope, criteria (based on the standards set by the Financial Accounting Standards Board), and the conclusion that internal controls over financial reporting are effective as of March 31, 2025. This structure and content are characteristic of the mandatory Internal Control Report filed in Japan, which is closely related to the US GAAP 10-K filing but is a distinct regulatory requirement. Since there is no direct mapping for the Japanese 'Internal Control Report' in the provided list, we must select the closest fit or the most appropriate general category. The document is a comprehensive annual-like report focusing on internal controls, which is a key component of the 10-K. However, given the specific nature of the content (Internal Control Report) and the lack of a dedicated code, it is a formal regulatory filing. The closest conceptual match among the options that implies a comprehensive annual review of controls/governance is often related to the Annual Report (10-K) or Governance (CGR). Since this is a specific, mandatory statutory report focusing on financial reporting controls, and it is not an announcement of a report (RPA), it is best classified as a formal regulatory document. Given the options, and recognizing that this is a statutory report detailing internal controls over financial reporting, it is most closely aligned with the comprehensive nature of an Annual Report (10-K) or a Governance Report (CGR). Since the content is highly specific to financial reporting controls, and not general governance, and it is a full report, I will lean towards the most comprehensive reporting category available, which is 10-K, as internal control reports are often filed alongside or as part of the annual reporting cycle, although AR (Audit Report/Information) is also plausible if this were an external auditor's report, which it is not (it's management's assertion). Given the options, and the comprehensive nature of the filing, I will select 10-K as the closest proxy for a major annual statutory filing, although AR (Audit Report) is a close second if we interpret 'Audit Report' broadly to include management's assertion on controls. However, the document is explicitly an 'Internal Control Report' (内部統制報告書), which is a distinct filing. Since there is no specific code for this, and it is a full statutory report, I will use the fallback 'RNS' (Regulatory Filings) as it is a specific regulatory document that doesn't fit the other definitions perfectly, or choose the closest conceptual fit. Given the structure, it is a formal statutory report. Let's re-evaluate: It is not an Audit Report (AR), it is management's report on controls. It is not an Annual Report (10-K) itself, but a component often filed with it. Since it is a formal, required statutory filing, RNS (Regulatory Filings) is the safest fallback when a specific code is missing. However, if forced to choose a substantive category, 10-K represents the annual reporting cycle. I will choose RNS as the most accurate classification for a specific Japanese statutory filing not explicitly listed.
2025-06-27 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly states it is filed under the Financial Instruments and Exchange Act to confirm the accuracy of the contents of the 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 2025
2025-06-27 Japanese
有価証券報告書-第57期(2024/04/01-2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains the standard cover page with the filing date (2025-06-27), the fiscal year (57th term, 2024-04-01 to 2025-03-31), and extensive XBRL-tagged financial data. It is a comprehensive annual financial disclosure, not an announcement or a summary. FY 2025
2025-06-27 Japanese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.