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MICRON MACHINERY CO., LTD. — Investor Relations & Filings

Ticker · 6159 ISIN · JP3883700001 T Manufacturing
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Filings indexed 68 across all filing types
Latest filing 2026-04-13 Regulatory Filings
Country JP Japan
Listing T 6159

About MICRON MACHINERY CO., LTD.

https://www.micron-grinder.co.jp/en/

MICRON MACHINERY CO., LTD. is a manufacturer specializing in high-precision grinding machines. The company's core activities include the design, assembly, sales, and retrofitting of Centerless Grinding Machines and Internal Grinding Machines. Renowned for pursuing the 'ultimate roundness,' its technology achieves nano-level precision, delivering stable accuracy and high productivity. The product lineup features over 30 models, which can be customized to meet specific customer requirements. The internal grinders are particularly adept at the fine machining of small-diameter deep holes for components such as fuel injectors. To support clients with challenging applications, the company also provides test grinding services for new or difficult-to-machine materials and complex part shapes.

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 cites '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 like a semi-annual report. H1 2026
2026-04-13 Japanese
半期報告書－第67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 with the Tohoku Local Finance Bureau in Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the interim period (September 1, 2025, to February 28, 2026). It is a formal regulatory filing under the Financial Instruments and Exchange Act, which fits the definition of an Interim/Quarterly Report (IR). H1 2026
2026-04-13 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 'Report on Status of Acquisition 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 activities during the reporting period (February 2026). According to the provided definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2026-03-06 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act, Article 24-4-2, Paragraph 1. This is a mandatory internal control certification document that accompanies the Annual Securities Report (Yukashoken Hokokusho) in Japan. Since it is a regulatory filing confirming the accuracy of the annual report and does not fit into the specific categories of financial statements or earnings releases, it is classified as a Regulatory Filing (RNS). FY 2025
2025-11-20 Japanese
有価証券報告書－第66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 the cover page with the fiscal year (66th term, 2024-09-01 to 2025-08-31), company details, and references to financial statements and management indicators. It is a comprehensive annual filing, not an announcement or a summary. FY 2025
2025-11-20 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. This document specifically details the company's share buyback activities for the period of August 2025. According to the provided definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2025-09-10 Japanese

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