Change Report
Riken Corundum: Legal Advance Disclosure Documents (Approval of Stock Sales Requests by Special Controlling Shareholders) (Okamoto Corporation)
Riken Corundum: Change Report (Stock Certificates Eligible for Special Provisions, etc.)
Riken Corundum: Interim report
Riken Corundum: Notice regarding Okamoto Corporation's decision to make a share sale request relating to the Company's shares, approval relating to the share sale request, and delisting of the Company's shares
Change Report
Riken Corundum: (Progress of disclosure matters) Notice regarding the non-holding of an extraordinary general shareholders' meeting and cancellation of the record date
Riken Corundum: Notice regarding the results of a tender offer for our shares by Okamoto Co., Ltd., the controlling shareholder
Riken Corundum: Notice Concerning Setting a Reference Date for Convocation of an Extraordinary General Meeting of Shareholders
Riken Corundum: Confirmatory letter.
Riken Corundum: Semi-Annual Report - 126th Term (2024/01/01 - 2024/12/31)
Riken Corundum: Report expressing opinions.
Riken Corundum: (Correction - Data Correction) Regarding the correction of part of the interim financial statements (Japanese standards, consolidated) for the second quarter (interim period) of the December 2024 period.
Riken Corundum: Announcements of individual stocks: Okamoto Corporation, the controlling shareholder, has expressed its support for a public tender offer for our company's shares and recommended submitting applications.
Riken Corundum: Announcement regarding the revision of the interim dividend implementation and year-end dividend estimate (no dividends) of surplus funds.
Riken Corundum: Announcements of individual stocks regarding the differences between financial estimates and actual results for the second quarter (interim period) of the fiscal year ending in December 2024.
Riken Corundum: Announcement of revised financial estimates.
Riken Corundum: 2Q of FY 2024 (interim period) financial results announcement [based on Japan standards] (consolidated)
RIKEN CORUNDUM: Quarterly Report - First quarter of the 126th period (2024/01/01 to 2024/03/31)
RIKEN CORUNDUM: Confirmation letter
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