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ADTEC PLASMA TECHNOLOGY CO.,LTD. — Investor Relations & Filings

Ticker · 6668 ISIN · JP3122010006 T Manufacturing
Open in API
Filings indexed 62 across all filing types
Latest filing 2026-04-10 Regulatory Filings
Country JP Japan
Listing T 6668

About ADTEC PLASMA TECHNOLOGY CO.,LTD.

https://www.adtec-rf.co.jp/

ADTEC PLASMA TECHNOLOGY CO.,LTD. is a company specializing in the design, manufacture, sale, and technical support of plasma generation equipment. Its core product portfolio includes high-frequency radio frequency (RF) plasma generators, automatic impedance matching units, and digital RF power tracers. The company also develops and provides DC power supplies and cold plasma solutions. These products are critical components for manufacturing processes in the semiconductor and liquid crystal display (LCD) industries. Additionally, the company serves research institutes and universities, offering comprehensive and reliable RF solutions for a wide range of plasma applications.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under Article 24-5-2 of the Financial Instruments and Exchange Act of Japan. It serves as an officer certification regarding the accuracy of the contents of a semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a report (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 2026
2026-04-10 Japanese
半期報告書－第42期(2025/09/01－2026/08/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Adtec Plasma Technology Co., Ltd. under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, including the balance sheet and income statement for the interim period (2025-09-01 to 2026-02-28). This fits the definition of an Interim/Quarterly Report (IR) as it provides substantive financial data and analysis for a period shorter than a full fiscal year. H1 2026
2026-04-10 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 · 100% confidence The document is a '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This is a formal regulatory filing detailing the company's share buyback activity for a specific period (November 2025). Since the document specifically reports the execution of a share repurchase program, it falls under the category of 'Transaction in Own Shares'.
2025-12-10 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act, specifically related to the accuracy of the Annual Securities Report (有価証券報告書). It is a formal regulatory filing submitted to the Chugoku Local Finance Bureau. Since it is a specific regulatory compliance document required by law to accompany financial reporting but is not the financial report itself, it falls under the general regulatory filings category. FY 2025
2025-11-26 Japanese
有価証券報告書－第41期(2024/09/01－2025/08/31)
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 comprehensive financial data, including consolidated and non-consolidated financial indicators, balance sheets, and income statements for the fiscal year ending August 31, 2025. It is filed with the local Finance Bureau under the Financial Instruments and Exchange Act. FY 2025
2025-11-26 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document text contains Japanese characters and clearly states "第２四半期報告書" (Second Quarter Report) and references the fiscal period "自2024年９月１日 至2025年２月28日" (From September 1, 2024, to February 28, 2025). It also includes a confirmation statement by the CEO regarding the appropriateness of the half-year report's contents, filed with the Kanto Local Finance Bureau Director (【提出先】 中国財務局長). A comprehensive report covering a period shorter than a year (half-year/quarterly) corresponds to the Interim / Quarterly Report category. Code mapping: Interim / Quarterly Report -> IR.
2025-04-11 Japanese

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