株式会社アルトナー https://www.artner.co.jp/news_en/ アルトナーは、60年以上の歴史を持つ、ソフトウェア、電気・電子、機械のエンジニア集団です。自動車（自動運転、電動化等）、産業機器、医療機器、情報・通信の大手企業にて、最先端の基礎研究、設計開発等のプロジェクトに参加しています。 ja Copyright (c) Artner Co., Ltd. All Rights Reserved. 2026-04-06T00:13:51Z 2026-04-06T00:13:51Z Donated to the World Wide Fund for Nature Japan (WWF Japan). https://www.artner.co.jp/en/news/news-release/id-20260406/ 2026-04-06T00:10:28Z https://www.artner.co.jp/en/news/news-release/id-20260406/ Updated the IR Calendar. https://www.artner.co.jp/en/ir/event/calendar/ 2026-03-31T00:10:37Z https://www.artner.co.jp/en/ir/event/calendar/ Notice of Convocation for the 64th Ordinary General Meeting of Shareholders [PDF 183KB/8 pages] /asset-english/img/64th_notice_en.pdf 2026-03-30T00:41:39Z /asset-english/img/64th_notice_en.pdf Notice Concerning Status of Purchase of Treasury Shares and Completion of Purchase Thereof(Purchase of treasury shares based on provisions of Articles of Incorporation pursuant to Article 165, paragraph (2) of the Companies Act) https://www.artner.co.jp/en/news/news-release/id-20260325/ 2026-03-25T08:20:15Z https://www.artner.co.jp/en/news/news-release/id-20260325/ Updated the Utilization Rates and Month-end Engineer Count. https://www.artner.co.jp/en/ir/financial/monthly/ 2026-03-18T07:23:04Z https://www.artner.co.jp/en/ir/financial/monthly/ Summary of Consolidated Financial Results for the Fiscal Year Ended January 31, 2026 (Under Japanese GAAP) [PDF 758KB/13 pages] https://www.artner.co.jp/asset-english/img/2026_q4_en.pdf 2026-03-13T09:22:46Z https://www.artner.co.jp/asset-english/img/2026_q4_en.pdf FY2026 Financial Summary Supplementary Explanation Material [PDF 1.37MB/26 pages] https://www.artner.co.jp/asset-english/img/2026_q4_supplementation_en.pdf 2026-03-13T09:10:40Z https://www.artner.co.jp/asset-english/img/2026_q4_supplementation_en.pdf Notice Concerning Dividends of Surplus https://www.artner.co.jp/en/news/news-release/id-68755/ 2026-03-13T09:07:51Z https://www.artner.co.jp/en/news/news-release/id-68755/ Notice Concerning Determination of Matters Relating to Purchase of Treasury Shares(Purchase of treasury shares based on provisions of Articles of Incorporation pursuant to Article 165, paragraph (2) of the Companies Act) https://www.artner.co.jp/en/news/news-release/id-68753/ 2026-03-13T09:06:35Z https://www.artner.co.jp/en/news/news-release/id-68753/ Quarterly Financial Fact Book for Q4 (FY2026) [Excel 23.9KB] https://www.artner.co.jp/asset-english/img/Financial_FactBook_highlight_4q_en_2026_4q.xlsx 2026-03-13T09:06:09Z https://www.artner.co.jp/asset-english/img/Financial_FactBook_highlight_4q_en_2026_4q.xlsx