Nihon Dempa Kogyo Co., Ltd. (Head Office: Shibuya Ward, Tokyo; President & CEO: Hiromi Katoh, hereinafter referred to as "the Company") hereby announces that the assessment results under the TISAX® (Trusted Information Security Assessment Exchange) framework are now available on the ENX Portal.

Background and Objectives

As information sharing across the automotive supply chain continues to expand, the secure handling of confidential information has become increasingly important, positioning information security as a critical management priority. TISAX is a framework for information security assessment widely used across the automotive industry, established by the German Association of the Automotive Industry（VDA）.

The Company recognizes the maintenance and improvement of information security as a key management issue and has enhanced its governance, processes, and operations through continuous improvement. Through this TISAX initiative, the Company aims to further strengthen trust among its business partners and provide an environment in which they can conduct business with confidence.

The Company will continue to advance its information security initiatives and contribute to the realization of a comfortable, safe, and secure future society by providing wave motion-based solutions.

Assessment Scope　*As of March 2026　

Referencing Results on the ENX Portal

The TISAX assessment results are available on the ENX Portal at the following URL: https://portal.enx.com/en-US/TISAX/tisaxassessmentresults/

*Registration with the ENX Association is required to access the assessment results.

Notes on TISAX

TISAX is a registered trademark of the ENX Association.

Further information on TISAX is available at: https://enx.com/tisax

The ENX Association operates TISAX on behalf of the German Association of the Automotive Industry (VDA).

Contact Information

Nihon Dempa Kogyo Co., Ltd.

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TEL : +81-3-5453-6711

E-Mail：newsrelease@ndk.com