• 2026.06.30 IR
  Notice Regarding Approval of Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (English)
• 2026.06.30 IR
  Notice Regarding Approval of Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (Japanese)
• 2026.06.29 IR
  Notice Regarding Approval Application for Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (English)
• 2026.06.29 IR
  Notice Regarding Approval Application for Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (Japanese)
• 2026.06.26 IR
  Notice Regarding Consideration of Approval Application for Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (English)
• 2026.06.26 IR
  Notice Regarding Consideration of Approval Application for Extension of Deadline for Submitting Annual Securities Report for Fiscal Year Ended March 31, 2026 (Japanese)
• 2026.06.23 IR
  Notice Concerning Executive and Other Personnel Changes (English)
• 2026.06.23 IR
  Notice Concerning Executive and Other Personnel Changes (Japanese)
• 2026.06.23 IR
  Answers to questions received at the Annual General Meeting 2026 (Japanese)
• 2026.06.23 IR
  Notice of Resolution at the Annual General Meeting 2026 (Japanese)
• 2026.06.04 IR
  「Notice Regarding Partial Corrections to THE NOTICE OF THE 60th ORDINARY GENERAL MEETING OF SHAREHOLDERS (Japanese)
• 2026.06.01 Event
  IRISO to Exhibit at Automotive Engineering Exposition 2026 Nagoya
• 2026.05.29 IR
  Notice of Convocation Annual General Meeting 2026 (English)
• 2026.05.29 IR
  Notice of Convocation Annual General Meeting 2026 (Japanese)
• 2026.05.25 New products
  Announcement of Unit-able "18047S/13162B Series," Interface Solution for Vibration Resistance And Waterproofing
• 2026.05.22 IR
  Notice Regarding Appointment of Candidates for Directors (English)
• 2026.05.22 IR
  Notice Regarding Calling Meeting Policy for Continued Meeting of 60th Annual General Meeting of Shareholders (English)
• 2026.05.22 IR
  Notice Regarding Dividends of Surplus (English)
• 2026.05.22 ​IR
  ​Notice Regarding Appointment of Candidates for Directors (Japanese)
• 2026.05.22 IR
  Notice Regarding Calling Meeting Policy for Continued Meeting of 60th Annual General Meeting of Shareholders (Japanese)