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KOKEN LTD. — Investor Relations & Filings

Ticker · 7963 ISIN · JP3286600006 T Manufacturing
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Filings indexed 63 across all filing types
Latest filing 2026-03-25 Regulatory Filings
Country JP Japan
Listing T 7963

About KOKEN LTD.

https://www.koken-ltd.co.jp/

KOKEN LTD. is a specialized manufacturer of occupational personal protective equipment. The company's core business involves the development, production, and sale of respiratory protective devices, such as particulate respirators, chemical cartridge respirators, gas masks, and dust masks. These products are designed to ensure health and safety in various industrial and professional environments. The company also produces and sells environment quality improvement equipment and sanitary equipment, including water treatment and sterilizing systems.

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, Article 24-4-2, Paragraph 1. It serves as an officer's 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 report, should be classified as Regulatory Filings (RNS) rather than the report itself. FY 63
2026-03-25 Japanese
有価証券報告書－第63期(2025/01/01－2025/12/31)
Annual Report Classification · 1% 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, fiscal year information (第63期, 2025-01-01 to 2025-12-31), and extensive XBRL-like tagging for financial statements and corporate data. It is a comprehensive annual filing, not an announcement or a summary. FY 2025
2026-03-25 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 1% confidence The document is a 'Report on Status of Purchase of Treasury Shares' (自己株券買付状況報告書) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity for the period of February 2026. According to the provided definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2026-03-12 Japanese
確認書
Report Publication Announcement Classification · 1% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act, specifically accompanying a semi-annual report (Second Quarter Report). While it references the semi-annual report, the document itself is a formal regulatory filing confirming the accuracy of the report's contents. Given the specific nature of this regulatory confirmation filing in the Japanese market, it falls under the general regulatory filings category.
2025-08-07 Japanese
半期報告書－第63期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '第２四半期報告書' (Quarterly Report) for KOKEN LTD., covering the period from January 1, 2025, to June 30, 2025. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement, as well as management analysis. It is a formal regulatory filing submitted to the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. Therefore, it is classified as an Interim/Quarterly Report. H1 2025
2025-08-07 Japanese
臨時報告書
AGM Information Classification · 1% 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 submitted based on Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act, following resolutions made at the "第62期定時株主総会" (62nd Annual General Meeting). Section 2 details the resolutions passed, including dividend approval, election of an auditor, and approval of executive bonuses. This content—reporting the results of an Annual General Meeting (AGM)—fits the definition of AGM Information (AGM-R). Although it reports on the AGM, it is the official filing reporting the results, not just a presentation (IP) or a proxy statement (PSI). Since it specifically details the voting results and resolutions of the AGM, AGM-R is the most precise classification.
2025-04-01 Japanese

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