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IBIDEN CO.,LTD. — Investor Relations & Filings

Ticker · 4062 ISIN · JP3148800000 LEI · 52990051DBFIQEY37C91 T Manufacturing
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Filings indexed 74 across all filing types
Latest filing 2026-05-11 Regulatory Filings
Country JP Japan
Listing T 4062

About IBIDEN CO.,LTD.

https://www.ibiden.com/

IBIDEN CO., LTD. is a manufacturer specializing in advanced electronics and high-performance ceramic products. The company's electronics business focuses on producing critical components for the semiconductor industry, including IC package substrates like flip-chip packages and printed circuit boards. In the ceramics sector, IBIDEN concentrates on environmental products, primarily Diesel Particulate Filters (DPF) designed to reduce emissions from diesel engines. Leveraging a global manufacturing and sales network, the company aims to deliver high-quality products swiftly and efficiently to its customers worldwide.

Recent filings

Filing Released Lang Actions
訂正発行登録書
Regulatory Filings Classification · 85% confidence The document is a Japanese “訂正発行登録書” – a correction to a securities issuance registration statement filed with the Kanto Finance Bureau under the Financial Instruments and Exchange Act. It is not a financial report (10-K, IR), earnings release, or management discussion, but rather a specific compliance filing correcting a prior bond issuance registration. This falls under general regulatory announcements/compliance filings that don’t fit other categories, so it should be classified as Regulatory Filings (RNS).
2026-05-11 Japanese
臨時報告書
Regulatory Filings Classification · 85% confidence The document is a Japanese 臨時報告書 (Timely Report) filed under the Financial Instruments and Exchange Act announcing a significant impairment loss event. It is a statutory disclosure of a specific event rather than a full financial report, earnings release, or management commentary. It does not fit specialized categories like earnings release, interim report, or M&A, but is a general regulatory disclosure. Therefore it is classified as a Regulatory Filing (RNS).
2026-05-11 Japanese
訂正発行登録書
Capital/Financing Update Classification · 82% confidence The document is a corrected securities issuance registration statement (“訂正発行登録書”) submitted to the Kanto Finance Bureau regarding corporate bond issuance by Ibiden Co., Ltd. It details the issuance registration number, target securities (bonds), issuance limits, effective dates, and related administrative information. This clearly relates to a financing activity (bond issuance), fitting the “Capital/Financing Update” category rather than an annual report, earnings release, share issue, or generic regulatory filing. Therefore, it is classified as Capital/Financing Update (CAP).
2026-03-24 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 by the CEO of Ibiden Co., Ltd. regarding the accuracy of the contents of the semi-annual report. Per 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
2025-11-05 Japanese
半期報告書－第173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 IBIDEN CO., LTD. with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow analysis 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 (IR). H1 2025
2025-11-05 Japanese
訂正発行登録書
Capital/Financing Update Classification · 95% confidence The document is titled '訂正発行登録書' (Correction Registration Statement) and is submitted to the '関東財務局長' (Kanto Local Finance Bureau Director). It explicitly mentions '社債' (Corporate Bonds) as the subject of the registration and refers to a previous '発行登録書' (Registration Statement) filed on September 20, 2024. The filing reason states that an extraordinary report (臨時報告書) was filed on the same day (June 23, 2025), which serves as a reference document for the registration statement. This structure—a correction filing related to a securities registration statement (likely for debt issuance)—does not fit neatly into the standard periodic reports (10-K, IR) or common announcements (ER, DIV). Since it is a formal regulatory filing concerning capital structure/financing activities (issuance of bonds) that requires correction, and given the specific nature of '発行登録書' (Registration Statement), the closest fit among the provided codes related to financing or general regulatory filings is 'CAP' (Capital/Financing Update) or 'RNS' (Regulatory Filings). Given that this is a formal correction to a registration statement for debt issuance, 'CAP' is highly relevant, but 'RNS' is the general fallback for specific regulatory documents not covered elsewhere. However, 'CAP' covers 'company fundraising, financing activities, or capital structure changes,' which bond issuance falls under. Since this is a formal, specific regulatory document about debt issuance, and 'CAP' covers financing activities, I will lean towards 'CAP' as the most descriptive category for the underlying activity, although 'RNS' is a strong secondary candidate if 'CAP' is interpreted too narrowly as only equity financing. Given the context of bond issuance, 'CAP' is the best fit for the financing activity being registered/corrected.
2025-06-23 Japanese

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