• 2023.08.02 IR
  Notice of Revision of Consolidated Financial Forecasts for the First Half and Full Year of the Fiscal Year Ending March 31, 2024(Japanese)
• 2023.08.02 IR
  Notice of Absorption-Type Merger (Simplified/Short Form Merger) of Wholly-Owned Subsidiary (IRISO ENGINEERING Ltd.) (Japanese)
• 2023.08.02 IR
  Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 31, 2024 [JGAAP] (Consolidated) (Japanese)
• 2023.07.26 その他
   Announcement of received the "Bosch Global Supplier Award 2023" from the Bosch Group, one of the world's leading technology and service suppliers
• 2023.07.21 Other
  Selected as a Constituent of FTSE Blossom Japan Sector Relative Index
• 2023.07.20 Other
  Announcement of new content release "Connectors are fighting! Factors and countermeasures for poor connection of connectors"
• 2023.06.28 ​IR
  ​Partial Correction of "Summary of Financial Summary for the Fiscal Year Ending March 31, 2023 [JGAAP] (Consolidated) " (Japanese)
• 2023.06.28 ​IR
  ​Annual Securities Report for the Fiscal Year Ending March 31, 2023 (Japanese)
• 2023.06.28 ​IR
  ​57th Shareholder Newsletter (IR Report) (Japanese)
• 2023.06.27 ​IR
  ​Notice Regarding Appointment of Directors (Japanese)
• 2023.06.27 ​IR
  ​Notice of Resolution at the Annual General Meeting 2023 (Japanese)
• 2023.06.13 ​Event
  ​ Announcement of Exhibition at Automotive Engineering Exposition 2023 NAGOYA
• 2023.06.01 ​IR
  ​Notice of Convocation Annual General Meeting 2023 (English)
• 2023.06.01 ​IR
  ​Notice of Convocation Annual General Meeting 2023 (Japanese)
• 2023.05.19 ​IR
  ​Notice Regarding Appointment of Candidates for Directors (Japanese)
• 2023.05.19 ​IR
  ​Partial Correction of "Summary of Financial Summary for the Fiscal Year Ending March 31, 2023 [JGAAP] (Consolidated) " (Correction of numerical data) (Japanese)
• 2023.05.15 ​IR
  ​Summary of Consolidated Financial Results for the Year Ended March 31, 2023 (Based on Japanese GAAP) 
• 2023.05.10 IR
  Video of Financial Results Briefing for the Fiscal Year Ending March 31, 2023
• 2023.05.09 ​IR
  ​Presentation Materials for the Fiscal Year Ending March 2023 (English)
• 2023.05.09 ​IR
  ​Presentation Materials for the Fiscal Year Ending March 2023 (Japanese)