Case Study

EBARA DENSAN CO.,LTD.

Product：AppGuard Enterprise
Industry：Electrical and Mechanical Equipment Manufacturer
Annual Sales: ¥5.9 billion(as of December 2024)

Water is essential to everyday life. EBARA DENSAN CO.,LTD., a company that has long supported Japan’s social infrastructure, developed "Rurion", a cloud service that optimizes the operation of water infrastructure in response to the growing challenge of a shrinking workforce.

JTB Corporation

Product：AppGuard Enterprise
Industry：Travel
Sales Scale: ¥1.0732 trillion (as of March 31, 2025)

Celebrating its 113th anniversary, JTB Corporation continues to take on the challenge of addressing social and regional issues through “Creating Opportunities for Exchange” on a global scale — delivering inspiration and empathy through travel experiences.

JFE Steel Corporation

Product：AppGuard Enterprise
Industry：Manufacturing
Revenue: ¥2.77 trillion

JFE Steel Corporation is driving digital transformation (DX) to strengthen its competitive edge. In parallel, the company is reinforcing security across its production sites—commonly referred to as OT environments—under the principle of “DX with Security,”

Saitama Medical University Hospital

Product：AppGuard Enterprise
Industry：Healthcare (Hospital)
Scale: Approximately 3,000 beds

In recent years, ransomware attacks have repeatedly struck medical institutions across Japan. In the worst cases, hospitals were forced to suspend regular medical services for extended periods of time. Witnessing these serious incidents firsthand, Saitama Medical University Hospital decided to move away from its reliance on the “closed network” myth and explore a more zero-trust-oriented approach.

Chiba City Social Welfare Corporation

Product：AppGuard Enterprise
Industry：Social Welfare Services

Following its merger with the Chiba City Social Welfare Corporation in April 2020, the Chiba City Council of Social Welfare began reviewing additional security measures to address the rapid rise of new and unknown threats such as Emotet—on top of the existing protection it had implemented at each branch against known threats.

Echizen City

Product：AppGuard Enterprise
Industry：Echizen City Government
Scale: Population 79,915(as of August 1, 2023);587 municipal employees(as of August 1, 2023)

The Echizen City actively leverages digital technologies to enhance operational efficiency among its staff and to deliver more convenient services to its residents. Recognizing cybersecurity as a vital foundation for these efforts, the city has made it a key priority.

NCS&A CO., LTD.

Product：AppGuard Enterprise
Industry：IT Solutions Company

NCS&A CO., LTD., which provides a wide range of IT services including system development and implementation support, recognized the need to strengthen its cybersecurity measures in response to increasingly sophisticated and complex cyberattacks.

TOYO TEC CO., Ltd

Product：AppGuard Enterprise
Industry：Security Services

Toyo Tec Co., Ltd., which provides physical security services for corporations — including home security, facility monitoring, and building maintenance — recognized the need for additional protection as malware threats became increasingly sophisticated.

Yuge Neuropsychiatric Hospital

Product：AppGuard Enterprise
Industry：Healthcare (Hospital)

For over 50 years, Yuge Neuropsychiatric Hospital has been providing medical services in Kumamoto City under its guiding principle of “active contribution to the local community.”

ALL NIPPON AIRWAYS CO., LTD.

Product：AppGuard Enterprise
Industry：Airline Industry

ALL NIPPON AIRWAYS CO., LTD. (ANA), the core airline business of the ANA Group, operates Japan’s largest domestic and international flight network. To protect approximately 25,000 endpoints across the organization, ANA had previously implemented pattern-matching and behavior-detection solutions. However, with cyberattacks growing increasingly sophisticated, these methods could no longer guarantee complete prevention.