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EIKEN CHEMICAL CO.,LTD. — Investor Relations & Filings

Ticker · 4549 ISIN · JP3160700005 T Manufacturing
Open in API
Filings indexed 79 across all filing types
Latest filing 2025-11-11 Regulatory Filings
Country JP Japan
Listing T 4549

About EIKEN CHEMICAL CO.,LTD.

https://www.eiken.co.jp/en/

EIKEN CHEMICAL CO., LTD. is a manufacturer specializing in clinical diagnostics and medical equipment. Established in 1939, the company has a history of innovation, including being the first in Japan to commercialize powdered culture media for microbiological investigations. Its core business encompasses the development, manufacturing, and sale of a wide range of diagnostic reagents and equipment. Key product areas include Fecal Immunochemical Test (FIT) systems for colorectal cancer screening, immunological and serological reagents, and microbiological diagnostics. EIKEN is also the developer of the proprietary Loop-mediated Isothermal Amplification (LAMP) method, a rapid gene amplification technology widely used in molecular diagnostics for infectious diseases and other applications.

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 President of Eiken Chemical Co., Ltd., confirming the accuracy of the contents of the 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 like a semi-annual report. H1 88
2025-11-11 Japanese
半期報告書－第88期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Eiken Chemical Co., Ltd. with the Kanto Local Finance Bureau. It covers the interim accounting period from April 1, 2025, to September 30, 2025. It contains detailed financial statements, management analysis, and corporate information, which aligns with the definition of an Interim/Quarterly Report (IR). H1 2026
2025-11-11 Japanese
発行登録書（株券､社債券等）
Capital/Financing Update Classification · 1% confidence The document is a 'Shelf Registration Statement' (発行登録書) filed with the Kanto Local Finance Bureau in Japan. It outlines the company's intent to issue corporate bonds over a specified period. This type of filing is a regulatory document related to capital raising and financing activities. According to the provided categories, 'CAP' (Capital/Financing Update) is the most appropriate classification for documents detailing fundraising and financing structure changes.
2025-09-18 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 the Financial Instruments and Exchange Act. It details the company's share buyback activity for the period of July 2025, including the number of shares acquired and the total cost. This falls directly under the category of 'Transaction in Own Shares' (POS).
2025-08-08 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 header explicitly states the filing type as "自己株券買付状況報告書" (Report on the Status of Treasury Stock Acquisition). The legal basis cited is Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act. The content details the acquisition of treasury stock (own shares) during the reporting period (June 1 to June 30, 2025), including the number of shares acquired daily and the total amount. This directly corresponds to the definition of a report detailing the company buying back or selling its own shares, which maps to the 'Transaction in Own Shares' category.
2025-07-10 Japanese
訂正発行登録書
Regulatory Filings
2025-06-25 Japanese

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