aug 27, 2020	development of quartz crystal sensors and equipment for testing new coronavirus antigens
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
aug 03, 2020	development of the industry's first compact, high-frequency temperature-compensated crystal oscillator
jul 28, 2020	replaced iatf 16949 certificate of registration of anc / nqm, iatf 16949 certificate of registration of nqm
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

jul 28, 2020	replaced iatf 16949 certificate of registration of anc / nqm, iatf 16949 certificate of registration of nqm
mar 30, 2020	released ndk group's environmental report 2019
feb 25, 2020	replaced iso/iec 17025 certificate of registration of ndk quality assurance laboratory
feb 21, 2020	replaced iso 13485 certificate of registration of ndk replaced iatf 16949 certificate of registration of niigata ndk co., ltd.
dec 23, 2019	replaced iatf 16949 certificate of registration of hakodate ndk co., ltd.
apr 3, 2019	released ndk group's environmental report 2018
jan 09, 2019	replaced iso 13485 certificate of registration of ndk
dec 14, 2018	replaced iso 14001 certificate of registration of anc / nqm
nov 30, 2018	replaced iso 9001 certificate of registration of nihon dempa kogyo co., ltd.
oct 17, 2018	nqm has obtained iatf 16949.

may 26, 2020	notice of appointment of corporate officers
apr 24, 2020	notice of personnel changes of audit and supervisory board members
mar 16, 2020	changes of directors and corporate officers
oct 18, 2019	influence of typhoon no.19 attacked japan
mar 25, 2019	notice of change of representative director and directors personnel
mar 14, 2019
aug 29, 2018	publication of corporate profile (pdf) (english)
mar 30, 2018	publication of corporate profile video (english)
jun 07, 2017	nihon dempa kogyo co., ltd. (ndk) will be closed june 12, 2017 (japan time). thank you so much for your understanding and cooperation.
apr 25, 2017	notice of a succession of holidays closure
nov 28, 2016	notice of fire occurence in consolidated subsidiaries

aug 22, 2019	exhibition at jasis 2019
jul 01, 2019	exhibition at automotive engineering exposition 2019 nagoya
may 24, 2019	exhibition at wireless technology park (wtp)
may 08, 2019	exhibition at international microwave symposium
nov 06, 2018	exhibition at electronica 2018
sep 09, 2016	exhibition at electronica 2016
may 17, 2016	exhibition at medtech summit 2016
aug 26, 2015	exhibition at sensor expo japan 2015
jul 17, 2015	exhibition at the 62nd annual meeting of the japanese society for food science and technology

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