| nov. 19, 2020 |
presentation : the half year business results from april to september 2020 |
| nov. 11, 2020 |
annual report for fiscal year ended march 31, 2020 |
| nov. 10, 2020 |
consolidated financial results for the second quarter of the year ending march 31, 2021 [ifrs] |
| oct 30, 2020 |
notice of the completion of transfer of subsidiary (stock transfer) and posting of other operating income (progress report on disclosure items)  |
| oct 21, 2020 |
financial highlight update |
| aug. 07, 2020 |
consolidated financial results for the first quarter of the year ending march 31, 2021 [ifrs] |
| aug 05, 2020 |
re: completion of payment with respect to issuance of class shares through third-party allotment, and reduction of amounts of capital stock and legal capital surplus |
| jul 21, 2020 |
presentation : the year business results 2020 |
| jun 19, 2020 |
consolidated financial results for the year ended march 31, 2020 [ifrs] |
| jun 19, 2020 |
notice regarding posting of impairment losses, difference of consolidated financial forecast and results, and loss on valuation of shares of subsidiaries |
| jun 19, 2020 |
notice concerning ndk's mid term management plan |
| jun 19, 2020 |
re:issuance of class shares through third party allotment, reduction of amounts of capital stock and legal capital surplus and appropriation of surplus, partial a mendment to the articles of incorporation, and reduction of amounts of capital stock and legal capital surplus on issuance of class shares |
| jun 19, 2020 |
re: convocation of the 79th ordinary general meeting of shareholders and determination of the agenda to be submitted |
| jun 19, 2020 |
announce of appointment of director |
| jun. 03, 2020 |
notice of the transfer of subsidiary (stock transfer) |
| may. 26, 2020 |
notice regarding company split (absorption-type split) for saw filter business |
| mar. 18, 2020 |
announcement of execution of term sheet with regard to the establishment of a joint venture company of saw filter |
| feb. 13, 2020 |
ir calendar update |
| feb. 07, 2020 |
consolidated financial results for the third quarter of the year ending march 31, 2020 [ifrs] |
| dec. 26, 2019 |
notice regarding the result of voluntary early retirement |
