有価証券報告書 半期報告書－第9期(2026/01/01－2026/12/31)

有価証券報告書 臨時報告書

Documents Our efforts as a technology transfer organization were featured in the Nikkei Shimbun.

Securities Report Extraordinary report

Timely Disclosure Matters concerning controlling shareholders

Timely Disclosure Corporate Governance Report 2026/03/30

Securities Report Securities Report - 8th Period (2025/01/01 - 2025/12/31)

Timely Disclosure Independent Director Notification

Timely Disclosure Articles of Incorporation 2026/03/30

Securities Report Internal control report - 8th term (2025/01/01 - 2025/12/31)

Securities Report 訂正臨時報告書

Timely Disclosure ストック・オプション（新株予約権）並びに募集新株予約権（有償ストック・オプション）の発行内容確定に関するお知らせ

Timely Disclosure Notice Regarding Issuance of Stock Options (Stock Acquisition Rights) and Paid Stock Options (Stock Acquisition Rights)

Securities Report Extraordinary report

Timely Disclosure 8th Ordinary General Meeting of Shareholders Other matters to be provided electronically (matters to be omitted from delivery documents)

Timely Disclosure Notice of convocation of the 8th Ordinary General Meeting of Shareholders

Timely Disclosure (Correction) Partial correction to the "Financial Results Briefing for the Fiscal Year Ending December 2025"

Timely Disclosure (Correction) Partial correction to "Matters Concerning Business Plans and Growth Potential"

Timely Disclosure Notice of Partial Changes to Articles of Incorporation

Timely Disclosure Notice regarding the Conclusion of Syndicated Loan Agreement with Special Financial Terms by a Consolidated Subsidiary

Securities Report Extraordinary report

Securities Report Extraordinary report

Timely Disclosure Notice regarding the status of and approach to membership in the Financial Accounting Standards Foundation

Timely Disclosure Matters related to business plans and growth potential

Timely Disclosure Notice regarding the recording of negative goodwill gain (extraordinary profit)

Timely Disclosure Notice regarding the difference between full-year consolidated earnings forecast and actual results

Timely Disclosure Regarding the approach and policy regarding the reduction of investment unit

Documents An article for individual investors was published on Kabutan

Securities Report Extraordinary report

Timely Disclosure Notice regarding the acquisition of shares of Horikoshi Seiki Co., Ltd. by our consolidated subsidiary (making it a consolidated subsidiary)

Timely Disclosure Notice regarding the recording of negative goodwill gain (extraordinary profit)

Securities Report Extraordinary report

Securities Report Extraordinary report

Timely Disclosure Notice regarding borrowing of funds by our consolidated subsidiary

Securities Report Extraordinary report