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RIKEN TECHNOS CORPORATION — Investor Relations & Filings

Ticker · 4220 ISIN · JP3973000007 LEI · 353800S7OXXKLNDX3U70 T Manufacturing
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Filings indexed 88 across all filing types
Latest filing 2026-06-10 Regulatory Filings
Country JP Japan
Listing T 4220

About RIKEN TECHNOS CORPORATION

https://www.rikentechnos.co.jp/e/

RIKEN TECHNOS CORPORATION is a material solutions supplier specializing in the development and manufacturing of processed synthetic resin products. The company's operations are centered on three primary business areas: compounds, films, and food wrapping films. The compound segment provides a diverse range of custom materials, including polyvinyl chloride resins, thermoplastic elastomers, and high-performance compounds with specialized properties like flame resistance and electro-conductivity. It also focuses on environmentally friendly materials such as biomass plastic compounds. The film segment delivers high-quality, functional films for various applications in the automotive, construction, electronics, and furniture sectors. A pioneer in polyvinyl chloride-based food wrap, the company also produces high-grade food packaging solutions noted for their excellent transparency, adhesiveness, and elasticity.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 95% confidence The document is a confirmation letter (‘確認書’) filed under the Financial Instruments and Exchange Act certifying the accuracy of the company’s upcoming securities report. It contains no substantive financial data or statements but is an officer attestation. Under the certification rule, such documents are classified as Regulatory Filings (RNS).
2026-06-10 Japanese
有価証券報告書－第97期(2025/04/01－2026/03/31)
Annual Report Classification · 98% confidence The document is titled 有価証券報告書 (Yuukashouken Hokokusho), submitted under the Financial Instruments and Exchange Act to the Kanto Finance Bureau for the fiscal year April 1, 2025–March 31, 2026. This is Japan’s equivalent of a full annual report containing detailed financial statements, segment information, and corporate disclosures. Therefore, it matches the Annual Report category (10-K). FY 2026
2026-06-10 Japanese
Supplementary Materials for the Financial and Management Results Briefing for the Fiscal Year Ended March 2026
Regulatory Filings
2026-05-20 English
Financial and Management Results Briefing for the Fiscal Year Ended March 2026
Regulatory Filings
2026-05-20 English
2026年３月期 決算・経営概況説明会補足資料
Investor Presentation Classification · 90% confidence The document is titled “決算・経営概況説明会補足資料” (supplemental materials for the financial results and business overview briefing). It contains multi‐year financial tables, ratio analyses, segment breakdowns, and appears structured as a slide deck for an earnings presentation to investors/analysts. It is not a formal Annual Report (10-K), an interim report (IR), nor an Excel data supplement (XLSX). It matches an Investor Presentation (IP).
2026-05-20 Japanese
2026年３月期 決算・経営概況説明会資料
Investor Presentation Classification · 93% confidence The document is a slide deck titled “決算・経営概況説明会 2026年3月期（本決算）” dated May 20, 2026. It contains presentation‐style sections with summary financial results, segment analyses, forecasts, mid‐term management plans, and strategy slides, accompanied by charts and images. This is characteristic of an Investor Presentation rather than a formal Annual Report, earnings press release, or other filing. Therefore, it is classified as an Investor Presentation (IP).
2026-05-20 Japanese

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