All domestic Ryoyo Group companies have acquired ISO 14001 certification, the international standard for environmental management, and ISO 9001 certification, the international standard for quality management, including quality assurance. The Group effectively employs an integrated management system that functions as both an environmental management system (EMS) and a quality management system (QMS). This system allows us to contribute to the preservation of the environment by reducing the environmental impact and the environmental risks of our operations while continuing to improve the quality of our products, which in turn allows us to not only meet the needs of our customers, but to also contribute to society as well.

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Amid the increasing demand from society for companies to strengthen their information security measures-and in consideration of the fact that we handle highly confidential information, including information on products under development by customers as well as programs to be incorporated into semiconductors-we have obtained certification for all domestic Group companies under ISO 27001, the international standard for helping organizations establish and maintain an information security management system (ISMS). We also plan to continue to raise awareness among all employees of the importance of secure information management. This will help to further enhance the trust placed in us by our customers, our business partners, and society as a whole.